{"id":12976,"date":"2025-06-26T03:03:26","date_gmt":"2025-06-26T03:03:26","guid":{"rendered":"https:\/\/www.mailgun.com\/state-of-email-deliverability\/chapter\/exigences-authentification-emails\/"},"modified":"2026-09-14T15:10:14","modified_gmt":"2026-09-14T15:10:14","slug":"exigences-authentification-des-emails","status":"publish","type":"soed-chapter","link":"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/exigences-authentification-des-emails\/","title":{"rendered":"Authentification des emails en 2025"},"content":{"rendered":"    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body shadow-divider\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                                            <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                                                            <div>\r\n                                    \r\n                                    <h2 class=\"h3 mb-0\">Principales conclusions sur les pratiques d&rsquo;authentification des emails<\/h2>                                <\/div>\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p>Bien que l&rsquo;intelligence artificielle g\u00e9n\u00e9rative (IA g\u00e9n\u00e9rative) offre de nombreuses promesses pour l&rsquo;avenir, elle rend \u00e9galement difficile le fait de distinguer le vrai du faux, surtout entre de mauvaises mains. Tandis que les exp\u00e9diteurs d&#8217;emails utilisent l&rsquo;IA pour am\u00e9liorer leur efficacit\u00e9 et trouver des id\u00e9es marketing, les escrocs et les spammeurs lui ont trouv\u00e9 leurs propres usages malveillants.<\/p><p><a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/common-phishing-email-warning-signs\/\" target=\"_blank\" rel=\"noopener noreferrer\">L&rsquo;hame\u00e7onnage<\/a> est une pr\u00e9occupation majeure depuis des ann\u00e9es. Aujourd&rsquo;hui, avec les outils d&rsquo;IA g\u00e9n\u00e9rative, les personnes malveillantes peuvent rapidement cr\u00e9er des emails trompeurs donnant l&rsquo;impression de provenir de n&rsquo;importe quelle marque. Ils peuvent \u00e9galement utiliser de grands mod\u00e8les linguistiques (LLM) pour personnaliser les escroqueries afin de rendre l&rsquo;ing\u00e9nierie sociale plus convaincante.<\/p><p>Les protocoles d&rsquo;authentification des emails aident les fournisseurs de messagerie \u00e0 vous identifier en tant qu&rsquo;exp\u00e9diteur l\u00e9gitime. Cela prouve que vous \u00eates bien celui que vous pr\u00e9tendez \u00eatre, que vos messages sont dignes de confiance et qu&rsquo;ils doivent \u00eatre livr\u00e9s dans la bo\u00eete de r\u00e9ception. Mais y a-t-il suffisamment d&rsquo;exp\u00e9diteurs qui utilisent l&rsquo;authentification des emails ?<\/p><\/div>                        <\/div>\r\n                    \r\n                                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                                                            <div>\r\n                                    \n\r\n    \r\n        <div class=\"row hub-data longform-spacings\">\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">66 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">des exp\u00e9diteurs savent qu&rsquo;ils utilisent \u00e0 la fois SPF et DKIM pour l&rsquo;authentification des emails.<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">+11 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">d&rsquo;augmentation du nombre d&rsquo;exp\u00e9diteurs sachant qu&rsquo;ils utilisent DMARC par rapport \u00e0 notre enqu\u00eate de 2023.<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">71 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">de ceux qui envoient plus de 100 000 emails par mois savent qu&rsquo;ils utilisent DMARC pour l&rsquo;authentification des emails (20 % n&rsquo;en sont pas s\u00fbrs).<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">37 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">des exp\u00e9diteurs qui utilisent DMARC savent qu&rsquo;ils l&rsquo;appliquent avec une politique de rejet ou de quarantaine.\u2028<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n            \r\n        <\/div>\r\n\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body shadow-divider\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                                            <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                                                            <div>\r\n                                    \r\n                                    <h2 class=\"h3 mb-0\">Les bases de l&rsquo;authentification des emails<\/h2>                                <\/div>\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p>L&rsquo;authentification est l&rsquo;un des aspects les plus techniques de la d\u00e9livrabilit\u00e9 des emails. Elle implique des enregistrements DNS que les serveurs de messagerie de r\u00e9ception doivent consulter avant de livrer les messages.<\/p><p>Pour un petit rappel, voici les enregistrements TXT DNS li\u00e9s \u00e0 l&rsquo;authentification des emails et les bases de leur fonctionnement :<\/p><\/div>                        <\/div>\r\n                    \r\n                                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                                                            <div>\r\n                                    \n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-light\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <p><b>Sender Policy Framework :<\/b> <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/spf-records-basics\/\" target=\"_blank\" rel=\"noopener noreferrer\">SPF<\/a> sp\u00e9cifie quelles adresses IP sont autoris\u00e9es \u00e0 envoyer des emails au nom d&rsquo;un domaine. Il permet de v\u00e9rifier que l&#8217;email a \u00e9t\u00e9 envoy\u00e9 par une source valide.<\/p><p><b>DomainKeys Identified Mail :<\/b> <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/understanding-dkim-how-it-works\/\" target=\"_blank\" rel=\"noopener noreferrer\">DKIM<\/a> utilise une signature num\u00e9rique cryptographique, qui permet aux serveurs de messagerie de r\u00e9ception de v\u00e9rifier que l&#8217;email provient bien du domaine dont il se revendique.<\/p><p><b>Domain-based Message Authentication, Reporting and Conformance :<\/b> <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/implement-dmarc\/\" target=\"_blank\" rel=\"noopener noreferrer\">DMARC<\/a> s&rsquo;appuie sur SPF et DKIM en offrant aux propri\u00e9taires de domaines un moyen de pr\u00e9ciser comment les serveurs de messagerie de r\u00e9ception doivent traiter les \u00e9checs d&rsquo;authentification.<\/p><p class=\"mb-0\"><b>Brand Indicators for Message Identification :<\/b> <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/bimi-more-than-funny-name\/\" target=\"_blank\" rel=\"noopener noreferrer\">BIMI<\/a> s&rsquo;appuie sur DMARC et permet aux marques d&rsquo;afficher un logo v\u00e9rifi\u00e9 \u00e0 c\u00f4t\u00e9 des emails dans la bo\u00eete de r\u00e9ception du destinataire lorsque DMARC est appliqu\u00e9.<\/p><\/div>\r\n    <\/div>\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                                            <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p class=\"mb-0\">Les exp\u00e9diteurs d&rsquo;envois en masse doivent utiliser SPF, DKIM et DMARC s&rsquo;ils souhaitent obtenir un placement en bo\u00eete de r\u00e9ception aupr\u00e8s des principaux fournisseurs de messagerie. Cependant, tous les exp\u00e9diteurs peuvent tirer parti de l&rsquo;utilisation de ces trois m\u00e9thodes, et BIMI, c&rsquo;est la cerise sur le g\u00e2teau.<\/p><\/div>                        <\/div>\r\n                    \r\n                                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                                                            <div>\r\n                                    \n\t<div class=\"custom-video\">\r\n\t\t\t\t\t                    <div class=\"iframe-responsive-container lazy-video rounded-lg overflow-hidden \">\r\n                <a href=\"https:\/\/www.youtube.com\/watch?v=NMOr3BFVu1w\" class=\"lazy-video-link\" data-lazy-video=\"NMOr3BFVu1w\" target=\"_blank\" rel=\"nofollow\" role=\"button\" data-source=\"youtube\" data-language=\"fr\" data-thumb=\"https:\/\/img.youtube.com\/vi\/NMOr3BFVu1w\/maxresdefault.jpg\" title=\"Sinch Video\">\r\n                    <div class=\"btn btn-light btn-light-social btn-play btn-play-circle\">\r\n                                                    <svg aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/play.svg\"><\/svg>\r\n                                            <\/div>\r\n                    <img decoding=\"async\"  src=\"https:\/\/img.youtube.com\/vi\/NMOr3BFVu1w\/maxresdefault.jpg\" alt=\"What is email authentication? The secret handshake that gets you to the inbox\">\r\n                <\/a>\r\n            <\/div>\r\n                        <script type=\"application\/ld+json\">\r\n            {\n    \"@context\": \"http:\/\/schema.org\",\n    \"@type\": \"VideoObject\",\n    \"@id\": \"https:\/\/www.youtube.com\/watch?v=NMOr3BFVu1w#VideoObject\",\n    \"thumbnailUrl\": \"https:\/\/img.youtube.com\/vi\/NMOr3BFVu1w\/maxresdefault.jpg\",\n    \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/NMOr3BFVu1w\",\n    \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=NMOr3BFVu1w\",\n    \"name\": \"What is email authentication? The secret handshake that gets you to the inbox\",\n    \"description\": \"What exactly is email authentication? Email authentication is one of the most misunderstood and technical aspects of email deliverability. Yet, it\\u2019s also one of the most important. While many senders simply add a few DNS records and assume they\\u2019re done, email authentication is far more complex and essential for protecting your reputation as an email sender.  \\n\\nIn this video, we\\u2019ll explain why authentication isn\\u2019t just about SPF, DKIM, and DMARC, it\\u2019s about building trust with mailbox providers while protecting your customers and subscribers from bad actors who send malicious messages. That includes spam, phishing, and email brand spoofing. \\n\\nJonathan Torres, one of our email authentication experts, breaks down the differences between these protocols and explains why each one plays a crucial role in safeguarding your domain. The truth is, SPF, DKIM, and DMARC work best as a team. Think of email authentication like your virtual ID card, If the details don\\u2019t match, you won\\u2019t get in.  \\n\\nMailbox providers use these protocols to verify your emails\\u2019 legitimacy, and improper implementation can trigger red flags, sending your messages straight to the spam folder. Learn how these authentication layers work together to protect your domain and your sender reputation. \\n\\nSee trends in email authentication usage in our free, ungated report: \\nhttps:\/\/www.mailgun.com\/resources\/research\/email-authentication-requirements\/  \\n\\nGet the basics of email authentication to gain a deeper understanding of these protocols: \\nhttps:\/\/www.mailgun.com\/blog\/deliverability\/email-authentication-your-id-card-sending\/\",\n    \"uploadDate\": \"2024-11-20T16:56:50+00:00\",\n    \"duration\": \"PT1M55S\"\n}        <\/script>\r\n        \t\t\r\n\t\t\t<\/div>\r\n\r\n\t\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body shadow-divider\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-2 ps-md-7 ps-lg-10\">\r\n                        \n<div class=\"chart longform-spacings d-flex flex-column gap-3\">\r\n    <div class=\"rounded-lg bg-light-subtle position-relative py-5 py-md-6 py-lg-7 px-3 px-md-4\">\r\n\r\n                    <p class=\"mb-4 fs-sm fw-bold text-accent text-center\">\r\n                Votre organisation utilise-t-elle SPF et\/ou DKIM pour l&rsquo;authentification des emails ?            <\/p>\r\n        \r\n                    <div class=\"chart-radial\">            <div class=\"d-flex gap-4 chart-radial-body\">\r\n                <div class=\"auto-chart\"  data-chart-type=\"donut\" data-chart-percentage=\"true\" data-chart-values=\"[&quot;25.7&quot;,&quot;3.3&quot;,&quot;4.8&quot;,&quot;66.2&quot;]\" data-chart-colors=\"[&quot;#ff6047&quot;,&quot;#c4ccd1&quot;,&quot;#8f9aa1&quot;,&quot;#2977ff&quot;]\" data-chart-titles=\"[&quot;Je ne sais pas&quot;,&quot;Nous n&#039;utilisons que DKIM&quot;,&quot;Nous n&#039;utilisons que SPF&quot;,&quot;Nous utilisons SPF et DKIM&quot;]\" data-chart-series=\"[]\"><\/div>\r\n\r\n                                    <div class=\"d-flex gap-3 chart-radial-legend\">\r\n                                <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #ff6047\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>25.7%<\/span> Je ne sais pas            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #c4ccd1\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>3.3%<\/span> Nous n&rsquo;utilisons que DKIM            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #8f9aa1\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>4.8%<\/span> Nous n&rsquo;utilisons que SPF            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #2977ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>66.2%<\/span> Nous utilisons SPF et DKIM            <\/div>\r\n        <\/div>\r\n                    <\/div>\r\n                            <\/div>\r\n            <\/div>\r\n        \r\n        \r\n    <\/div>\r\n    <\/div>\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h2 class=\"h3 mb-0\">Utilisation de SPF et DKIM<\/h2><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Les protocoles SPF et DKIM sont essentiels \u00e0 l&rsquo;authentification des emails. Bien que les exp\u00e9diteurs \u00e0 faible volume puissent atteindre la bo\u00eete de r\u00e9ception des emails avec l&rsquo;un des deux seulement, l&rsquo;utilisation des deux est vivement encourag\u00e9e. <b>Les exp\u00e9diteurs d&rsquo;envois en masse doivent utiliser SPF et DKIM pour se conformer aux exigences 2024 de Gmail et Yahoo<\/b>.<\/p><p>Pr\u00e8s des deux tiers des exp\u00e9diteurs (66,2 %) d\u00e9clarent utiliser \u00e0 la fois SPF et DKIM pour l&rsquo;authentification des emails. 25,7 % des r\u00e9pondants n&rsquo;\u00e9taient pas certains de la mani\u00e8re dont leur organisation utilise DKIM et SPF. Moins de 9 % ont d\u00e9clar\u00e9 n&rsquo;utiliser que l&rsquo;un ou l&rsquo;autre.<\/p><p>Lorsque nous filtrons ces r\u00e9sultats en fonction des volumes d&rsquo;envoi, <b>plus de 75 % des r\u00e9pondants envoyant plus de 50 000 emails par mois sont certains d&rsquo;utiliser les deux protocoles<\/b>. Le plus haut degr\u00e9 d&rsquo;incertitude concernant SPF et DKIM provenait des exp\u00e9diteurs \u00e0 faible volume avec moins de 50 000 emails par mois.<\/p><p class=\"mb-0\">Pour ceux qui ne sont pas certains de l&rsquo;authentification SPF et DKIM, il est probable qu&rsquo;ils utilisent au moins l&rsquo;un des deux. La plupart des services d&#8217;emailing (ESP) exigent que ces protocoles soient configur\u00e9s avant d&rsquo;envoyer tout email. Dans certains cas, un service d&#8217;emailing peut utiliser ses propres enregistrements SPF et DKIM au nom d&rsquo;exp\u00e9diteurs plus petits disposant d&rsquo;IP partag\u00e9es.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-1 pe-md-7 pe-lg-10\">\r\n                        \n<div class=\"chart longform-spacings d-flex flex-column gap-3\">\r\n    <div class=\"rounded-lg bg-light-subtle position-relative py-5 py-md-6 py-lg-7 px-3 px-md-4\">\r\n\r\n                    <p class=\"mb-4 fs-sm fw-bold text-accent text-center\">\r\n                \u00c0 quelle fr\u00e9quence environ modifiez-vous les cl\u00e9s DKIM ?            <\/p>\r\n        \r\n                    <div class=\"chart-radial\">            <div class=\"d-flex gap-4 chart-radial-body\">\r\n                <div class=\"auto-chart\"  data-chart-type=\"donut\" data-chart-percentage=\"true\" data-chart-values=\"[&quot;3.1&quot;,&quot;3.4&quot;,&quot;5.5&quot;,&quot;47.7&quot;,&quot;40.3&quot;]\" data-chart-colors=\"[&quot;#192c59&quot;,&quot;#2977ff&quot;,&quot;#85b6ff&quot;,&quot;#f04126&quot;,&quot;#aeb7bd&quot;]\" data-chart-titles=\"[&quot;Tous les 3 mois&quot;,&quot;Tous les 6 mois&quot;,&quot;Tous les 12 mois&quot;,&quot;Uniquement apr\\u00e8s un probl\\u00e8me de s\\u00e9curit\\u00e9&quot;,&quot;Je ne sais pas&quot;]\" data-chart-series=\"[]\"><\/div>\r\n\r\n                                    <div class=\"d-flex gap-3 chart-radial-legend\">\r\n                                <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #192c59\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>3.1%<\/span> Tous les 3 mois            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #2977ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>3.4%<\/span> Tous les 6 mois            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #85b6ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>5.5%<\/span> Tous les 12 mois            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #f04126\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>47.7%<\/span> Uniquement apr\u00e8s un probl\u00e8me de s\u00e9curit\u00e9            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #aeb7bd\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>40.3%<\/span> Je ne sais pas            <\/div>\r\n        <\/div>\r\n                    <\/div>\r\n                            <\/div>\r\n            <\/div>\r\n        \r\n        \r\n    <\/div>\r\n    <\/div>\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-2 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\">Rotation des cl\u00e9s DKIM<\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Le protocole DKIM implique une paire de cl\u00e9s, une publique et une priv\u00e9e, qui sont utilis\u00e9es pour authentifier un domaine d&rsquo;envoi. La cl\u00e9 priv\u00e9e contient la signature num\u00e9rique chiffr\u00e9e et est envoy\u00e9e avec les messages de l&#8217;email. La cl\u00e9 publique r\u00e9side sur le DNS et est mise en correspondance avec la cl\u00e9 priv\u00e9e pour v\u00e9rifier l&rsquo;authenticit\u00e9 du message.<\/p><p>Les cl\u00e9s DKIM doivent \u00eatre modifi\u00e9es p\u00e9riodiquement. Il s&rsquo;agit d&rsquo;une pratique connue sous le nom de rotation des cl\u00e9s DKIM. C&rsquo;est n\u00e9cessaire car ces cl\u00e9s peuvent \u00eatre compromises, ce qui ouvre la porte \u00e0 des personnes malveillantes pour causer de r\u00e9els dommages.<\/p><p>La rotation des cl\u00e9s DKIM ressemble beaucoup au changement des mots de passe de vos comptes personnels pour garantir leur s\u00e9curit\u00e9. Malheureusement, les exp\u00e9diteurs ne semblent pas avoir l&rsquo;habitude d&rsquo;effectuer la rotation des cl\u00e9s DKIM.<\/p><p class=\"mb-0\"><b>47,7 % des exp\u00e9diteurs qui utilisent DKIM admettent qu&rsquo;ils ne modifient les cl\u00e9s qu&rsquo;apr\u00e8s un probl\u00e8me de s\u00e9curit\u00e9<\/b>. \u00c0 ce moment-l\u00e0, il est peut-\u00eatre d\u00e9j\u00e0 trop tard. Dans notre enqu\u00eate, 40 % des exp\u00e9diteurs affirment ne pas \u00eatre s\u00fbrs de leurs pratiques en mati\u00e8re de rotation des cl\u00e9s DKIM.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                                            <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p>Seulement 12 % des exp\u00e9diteurs d\u00e9clarent avoir un d\u00e9lai approximatif pour la rotation des cl\u00e9s DKIM. Les 88 % restants pourraient mettre en danger leurs clients et abonn\u00e9s, ainsi que la r\u00e9putation de leur marque.<\/p><p>Si quelqu&rsquo;un vole vos cl\u00e9s DKIM, il n&rsquo;a m\u00eame pas besoin de recourir \u00e0 l&rsquo;usurpation. Il est litt\u00e9ralement capable de signer des emails comme s&rsquo;ils avaient \u00e9t\u00e9 envoy\u00e9s depuis votre domaine.<\/p><\/div>                        <\/div>\r\n                    \r\n                                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                                                            <div>\r\n                                    \n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-primary\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <p class=\"mb-0\">Il est consid\u00e9r\u00e9 comme une bonne pratique de modifier les cl\u00e9s DKIM tous les 6 \u00e0 12 mois au minimum. Si vos cl\u00e9s DKIM font l&rsquo;objet d&rsquo;une fuite ou qu&rsquo;une personne malveillante parvient \u00e0 les d\u00e9chiffrer, changez-les d\u00e8s que possible. Visitez le centre d&rsquo;aide de Sinch Mailgun pour apprendre \u00e0 <a href=\"https:\/\/help.mailgun.com\/hc\/en-us\/articles\/16956951504539-How-can-I-rotate-my-DKIM-key#h_01HWDGZAKYJT0PVZHQRCVAM051\" target=\"_blank\" rel=\"noopener noreferrer\">mettre \u00e0 jour ou modifier vos cl\u00e9s DKIM<\/a>.<\/p><\/div>\r\n    <\/div>\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                    \r\n                                            <div class=\"\">\r\n                                                            <div>\r\n                                    \n\r\n    <aside data-content-type=\"longform\"  class=\"banner-block longform-spacings rounded-lg shadow-lg px-5 py-6 px-md-6 py-md-7 p-lg-7 bg-light\" data-theme=\"dark\" aria-labelledby=\"banner-block-block_a3fde30ee70ea2c4c3996f23eed54e50\">\r\n                    <p class=\"text-uppercase section-caption text-body-color\">\r\n                Fonctionnalit\u00e9 de s\u00e9curit\u00e9 des emails            <\/p>\r\n                            <p class=\"h4 text-accent fw-bold\" id=\"banner-block-block_a3fde30ee70ea2c4c3996f23eed54e50\">\r\n                Profitez de la rotation automatique des cl\u00e9s DKIM            <\/p>\r\n                            <div class=\"mb-0 text-body-color\">\r\n                                    <div class=\"content-body mb-0 text-body-color\"><p class=\"mb-0\">Voil\u00e0 un souci de moins dont vous devez vous pr\u00e9occuper. Les utilisateurs de Sinch Mailgun b\u00e9n\u00e9ficient d&rsquo;une s\u00e9curit\u00e9 et d&rsquo;une tranquillit\u00e9 d&rsquo;esprit suppl\u00e9mentaires gr\u00e2ce \u00e0 une nouvelle fonctionnalit\u00e9 qui automatise la rotation des cl\u00e9s DKIM. Si vous utilisez Mailgun Send, vous pouvez choisir de mettre \u00e0 jour les cl\u00e9s DKIM 2048 bits tous les 120 jours. Modifiez manuellement vos cl\u00e9s \u00e0 chaque fois que c&rsquo;est n\u00e9cessaire.<\/p><\/div>\r\n                            <\/div>\r\n        \r\n        <div class=\"text-start mt-5\"><a href=\"https:\/\/documentation.mailgun.com\/docs\/mailgun\/user-manual\/domains\/dkim_security\" target=\"_blank\" class=\"btn btn-secondary\" >Find out more<\/a><\/div>\r\n    <\/aside>\r\n\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body shadow-divider\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-1 pe-md-7 pe-lg-10\">\r\n                        \n<div class=\"chart longform-spacings d-flex flex-column gap-3\">\r\n    <div class=\"rounded-lg bg-light-subtle position-relative py-5 py-md-6 py-lg-7 px-3 px-md-4\">\r\n\r\n                    <p class=\"mb-4 fs-sm fw-bold text-accent text-center\">\r\n                Exp\u00e9diteurs utilisant DMARC pour l&rsquo;authentification des emails (2023 contre 2024)            <\/p>\r\n        \r\n                                <div class=\"d-flex gap-4 flex-column\">\r\n                <div class=\"auto-chart\"  data-chart-type=\"column-grouped\" data-chart-percentage=\"true\" data-chart-track=\"true\" data-chart-max=\"100\" data-chart-values=\"[[&quot;42.6&quot;,&quot;53.8&quot;],[&quot;18.9&quot;,&quot;17.9&quot;],[&quot;38.6&quot;,&quot;28.3&quot;]]\" data-chart-colors=\"[&quot;#85b6ff&quot;,&quot;#2977ff&quot;]\" data-chart-titles=\"[&quot;Oui&quot;,&quot;Non&quot;,&quot;Je ne sais pas&quot;]\" data-chart-series=\"[&quot;2023&quot;,&quot;2024&quot;]\"><\/div>\r\n\r\n                                    <div class=\"d-flex gap-3 flex-wrap justify-content-center\">\r\n                                <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #85b6ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                2023            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #2977ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                2024            <\/div>\r\n        <\/div>\r\n                    <\/div>\r\n                            <\/div>\r\n            \r\n        \r\n        \r\n    <\/div>\r\n    <\/div>\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-2 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h2 class=\"h3 mb-0\">Adoption de DMARC<\/h2><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Il est juste de dire que l&rsquo;aspect le plus important des nouvelles r\u00e8gles de Google et Yahoo pour les exp\u00e9diteurs d&rsquo;envois en masse est l&rsquo;exigence DMARC. DMARC offre un moyen d&rsquo;exploiter la puissance conjointe de SPF et de DKIM pour une authentification des emails renforc\u00e9e.<\/p><p class=\"mb-0\">Les r\u00e9sultats de notre enqu\u00eate montrent une hausse de l&rsquo;adoption de DMARC par rapport aux r\u00e9sultats que nous avons publi\u00e9s dans le rapport sur <a href=\"https:\/\/www.mailgun.com\/fr\/ressources\/etudes\/etat-de-la-delivrabilite-2023\/\" target=\"_blank\" rel=\"noopener noreferrer\">L&rsquo;\u00e9tat de la d\u00e9livrabilit\u00e9 des emails en 2023<\/a>. <b>En 2024, 53,8 % des exp\u00e9diteurs nous ont d\u00e9clar\u00e9 utiliser DMARC<\/b>. Cela repr\u00e9sente une augmentation de 11 % par rapport aux 42,6 % qui avaient impl\u00e9ment\u00e9 DMARC en 2023.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-2 ps-md-7 ps-lg-10\">\r\n                        \n<div class=\"chart longform-spacings d-flex flex-column gap-3\">\r\n    <div class=\"rounded-lg bg-light-subtle position-relative py-5 py-md-6 py-lg-7 px-3 px-md-4\">\r\n\r\n                    <p class=\"mb-4 fs-sm fw-bold text-accent text-center\">\r\n                Exp\u00e9diteurs utilisant DMARC en 2024 (Comparaison du volume mensuel)            <\/p>\r\n        \r\n                                <div class=\"d-flex gap-4 flex-column\">\r\n                <div class=\"auto-chart\"  data-chart-type=\"column-grouped\" data-chart-percentage=\"true\" data-chart-track=\"true\" data-chart-max=\"100\" data-chart-values=\"[[&quot;72.8&quot;,&quot;20&quot;,&quot;7.2&quot;],[&quot;69.5&quot;,&quot;19.1&quot;,&quot;11.3&quot;],[&quot;63.3&quot;,&quot;23.1&quot;,&quot;13.6&quot;],[&quot;45.1&quot;,&quot;32.8&quot;,&quot;22.1&quot;]]\" data-chart-colors=\"[&quot;#2977ff&quot;,&quot;#85b6ff&quot;,&quot;#f04126&quot;]\" data-chart-titles=\"[&quot;1 million et +&quot;,&quot;100 000 \\u00e0 1 million&quot;,&quot;50\\u00a0000 \\u00e0 100\\u00a0000&quot;,&quot;Moins de 50 000&quot;]\" data-chart-series=\"[&quot;Oui&quot;,&quot;Je ne sais pas&quot;,&quot;Non&quot;]\"><\/div>\r\n\r\n                                    <div class=\"d-flex gap-3 flex-wrap justify-content-center\">\r\n                                <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #2977ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                Oui            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #85b6ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                Je ne sais pas            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #f04126\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                Non            <\/div>\r\n        <\/div>\r\n                    <\/div>\r\n                            <\/div>\r\n            \r\n        \r\n        \r\n    <\/div>\r\n    <\/div>\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\"><\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p class=\"mb-0\">Comme on pouvait s&rsquo;y attendre, en raison de l&rsquo;exigence DMARC de Google, l&rsquo;augmentation semble encore plus forte parmi les exp\u00e9diteurs d&rsquo;envois en masse. Alors qu&rsquo;environ 56 % des exp\u00e9diteurs avec les volumes les plus \u00e9lev\u00e9s avaient configur\u00e9 DMARC en 2023, approximativement 70 % ou plus d&rsquo;entre eux l&rsquo;ont fait en 2024.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                                            <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                                                            <div>\r\n                                    \r\n                                    <h3 class=\"h4 mb-0\">Politiques DMARC<\/h3>                                <\/div>\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p class=\"mb-0\">Lors de la configuration de DMARC, les exp\u00e9diteurs doivent choisir une politique sp\u00e9cifique qui indique aux serveurs de messagerie de r\u00e9ception comment traiter les messages qui \u00e9chouent \u00e0 SPF ou DKIM. Voici comment chacune de ces trois politiques fonctionne :<\/p><\/div>                        <\/div>\r\n                    \r\n                                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                                                            <div>\r\n                                    \n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-light\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <p><b>1. Aucune<\/b> (p=none) : cette politique DMARC indique aux serveurs de messagerie de r\u00e9ception de ne rien faire si un message \u00e9choue \u00e0 l&rsquo;authentification.<\/p><p><b>2. Quarantaine<\/b> (p=quarantine) : cette politique DMARC indique aux serveurs de messagerie de r\u00e9ception que les \u00e9checs d&rsquo;authentification doivent \u00eatre filtr\u00e9s dans le spam.<\/p><p class=\"mb-0\"><b>3. Rejet<\/b> (p=reject) : cette politique DMARC est la plus stricte. Elle indique aux serveurs de messagerie de r\u00e9ception que les \u00e9checs d&rsquo;authentification ne doivent pas du tout \u00eatre livr\u00e9s.<\/p><\/div>\r\n    <\/div>\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-1 pe-md-7 pe-lg-10\">\r\n                        \n<div class=\"chart longform-spacings d-flex flex-column gap-3\">\r\n    <div class=\"rounded-lg bg-light-subtle position-relative py-5 py-md-6 py-lg-7 px-3 px-md-4\">\r\n\r\n                    <p class=\"mb-4 fs-sm fw-bold text-accent text-center\">\r\n                Quelle est votre politique DMARC actuelle ?            <\/p>\r\n        \r\n                    <div class=\"chart-radial\">            <div class=\"d-flex gap-4 chart-radial-body\">\r\n                <div class=\"auto-chart\"  data-chart-type=\"donut\" data-chart-percentage=\"true\" data-chart-values=\"[&quot;31.8&quot;,&quot;19.3&quot;,&quot;17.6&quot;,&quot;31.3&quot;]\" data-chart-colors=\"[&quot;#7d66ff&quot;,&quot;#5996ff&quot;,&quot;#368f7d&quot;,&quot;#aeb7bd&quot;]\" data-chart-titles=\"[&quot;p=none&quot;,&quot;p=quarantine&quot;,&quot;p=reject&quot;,&quot;Je ne sais pas&quot;]\" data-chart-series=\"[]\"><\/div>\r\n\r\n                                    <div class=\"d-flex gap-3 chart-radial-legend\">\r\n                                <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #7d66ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>31.8%<\/span> p=none            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #5996ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>19.3%<\/span> p=quarantine            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #368f7d\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>17.6%<\/span> p=reject            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #aeb7bd\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>31.3%<\/span> Je ne sais pas            <\/div>\r\n        <\/div>\r\n                    <\/div>\r\n                            <\/div>\r\n            <\/div>\r\n        \r\n        \r\n    <\/div>\r\n    <\/div>\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-2 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\"><\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>L&rsquo;exigence DMARC de Yahoo et Google stipulait seulement que les exp\u00e9diteurs utilisent une politique p=none. C&rsquo;est parce qu&rsquo;\u00e0 ce stade, les fournisseurs de messagerie essaient d&rsquo;inciter les exp\u00e9diteurs \u00e0 franchir la premi\u00e8re \u00e9tape vers l&rsquo;application.<\/p><p class=\"mb-0\">La politique p=none \u00e9tait la politique la plus couramment utilis\u00e9e par les exp\u00e9diteurs en 2023, et il en est rest\u00e9 de m\u00eame dans notre derni\u00e8re enqu\u00eate. <b>31,8 % des exp\u00e9diteurs qui utilisent DMARC ont configur\u00e9 leur politique sur Aucune, 19,3 % utilisent la Quarantaine et 17,7 % ont configur\u00e9 une politique sur Rejet<\/b>.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-2 ps-md-7 ps-lg-10\">\r\n                        \n<div class=\"chart longform-spacings d-flex flex-column gap-3\">\r\n    <div class=\"rounded-lg bg-light-subtle position-relative py-5 py-md-6 py-lg-7 px-3 px-md-4\">\r\n\r\n                    <p class=\"mb-4 fs-sm fw-bold text-accent text-center\">\r\n                Mise en \u0153uvre de la politique DMARC (2023 vs 2024)            <\/p>\r\n        \r\n                                <div class=\"d-flex gap-4 flex-column\">\r\n                <div class=\"auto-chart\"  data-chart-type=\"column-grouped\" data-chart-percentage=\"true\" data-chart-track=\"true\" data-chart-max=\"100\" data-chart-values=\"[[&quot;42.6&quot;,&quot;53.8&quot;],[&quot;18.9&quot;,&quot;17.9&quot;],[&quot;38.6&quot;,&quot;28.3&quot;],[&quot;38.6&quot;,&quot;28.3&quot;]]\" data-chart-colors=\"[&quot;#a3c8ff&quot;,&quot;#2977ff&quot;]\" data-chart-titles=\"[&quot;p=none&quot;,&quot;p=quarantine&quot;,&quot;p=reject&quot;,&quot;Je ne sais pas&quot;]\" data-chart-series=\"[&quot;2023&quot;,&quot;2024&quot;]\"><\/div>\r\n\r\n                                    <div class=\"d-flex gap-3 flex-wrap justify-content-center\">\r\n                                <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #a3c8ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                2023            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #2977ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                2024            <\/div>\r\n        <\/div>\r\n                    <\/div>\r\n                            <\/div>\r\n            \r\n        \r\n        \r\n    <\/div>\r\n    <\/div>\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\"><\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>En 2023, environ 23 % des exp\u00e9diteurs avaient configur\u00e9 leur politique DMARC sur Aucune. Mais le changement le plus notable a \u00e9t\u00e9 une baisse du nombre d&rsquo;exp\u00e9diteurs qui ne sont pas s\u00fbrs de la politique utilis\u00e9e. Bien que 31,3 % des exp\u00e9diteurs de l&rsquo;enqu\u00eate de cette ann\u00e9e ne soient pas s\u00fbrs de leur politique DMARC, ce chiffre a chut\u00e9 par rapport aux plus de 40 % de 2023.<\/p><p>Ce r\u00e9sultat sugg\u00e8re que les nouvelles exigences des exp\u00e9diteurs ont non seulement encourag\u00e9 l&rsquo;adoption de DMARC, mais ont \u00e9galement accru la sensibilisation \u00e0 la norme et \u00e0 ses politiques sp\u00e9cifiques.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-1 pe-md-7 pe-lg-10\">\r\n                        \n    <div data-content-type=\"longform\" class=\"quote hub-quote longform-spacings d-flex flex-column rounded-lg px-5 py-6 px-md-6 py-md-7 p-lg-7 shadow-sm bg-primary\" data-theme=\"light\">\r\n\r\n        <div class=\"quote-logo mb-3\">\r\n                            <svg height=\"40\" class=\"quote-icon quote-icon-color\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/custom-icons\/quotes-right.svg\"><\/svg>\r\n                    <\/div>\r\n\r\n        <blockquote class=\"quote-content content-body m-0 text-body-color\" id=\"quote-block-9858502b2dee90142f144a4eff2acfae\">\r\n            \u00ab DMARC comble en r\u00e9alit\u00e9 une lacune que SPF et DKIM avaient en quelque sorte laiss\u00e9e, en introduisant le concept d&rsquo;alignement\u2026 cela ferme cette faille et s&rsquo;assure que vous \u00eates bien celui que vous pr\u00e9tendez \u00eatre. Vous pouvez d\u00e9finir une politique DMARC qui stipule : rejeter, mettre en quarantaine ou surveiller. Pour le moment, les fournisseurs de messagerie n&rsquo;exigent rien de plus strict que p=none, mais cela pourrait changer. \u00bb        <\/blockquote>\r\n\r\n                    <div class=\"d-flex gap-3 mt-5\">\r\n                                    <div>\r\n                        <img decoding=\"async\" width=\"72\" height=\"72\" class=\"rounded-lg quote-author\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/Alison-Gootee_Headshot.jpg\" alt=\"Photo de Alison Gootee\">\r\n                    <\/div>\r\n                                <div class=\"d-flex flex-column align-self-center fs-sm\">\r\n                    <cite class=\"mb-0 fw-bold text-accent fst-normal\" aria-describedby=\"quote-block-9858502b2dee90142f144a4eff2acfae\">\r\n                        Alison Gootee                    <\/cite>\r\n                                            <span class=\"mb-0 text-body-color\">Sp\u00e9cialiste de la promotion de la d\u00e9livrabilit\u00e9, Sinch Mailgun<\/span>\r\n                                    <\/div>\r\n            <\/div>\r\n            <\/div>\r\n\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-2 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\">Les exigences DMARC d&rsquo;aujourd&rsquo;hui et de demain<\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p class=\"mb-0\">L&rsquo;utilisation de la politique DMARC p=none pose un probl\u00e8me. Elle ne contribue pas vraiment \u00e0 am\u00e9liorer votre authentification. Les messages qui \u00e9chouent \u00e0 DKIM ou SPF peuvent tout de m\u00eame \u00eatre livr\u00e9s dans les bo\u00eetes de r\u00e9ception des emails. <b>Techniquement, vous n&rsquo;appliquez pas DMARC tant que vous ne mettez pas en \u0153uvre une politique p=quarantine ou p=reject<\/b>.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                    \r\n                                            <div class=\"\">\r\n                                                            <div>\r\n                                    \n\t<div class=\"custom-video\">\r\n\t\t\t\t\t                    <div class=\"iframe-responsive-container lazy-video rounded-lg overflow-hidden \">\r\n                <a href=\"https:\/\/www.youtube.com\/watch?v=S7i4NoL384k\" class=\"lazy-video-link\" data-lazy-video=\"S7i4NoL384k\" target=\"_blank\" rel=\"nofollow\" role=\"button\" data-source=\"youtube\" data-language=\"fr\" data-thumb=\"https:\/\/img.youtube.com\/vi\/S7i4NoL384k\/maxresdefault.jpg\" title=\"Sinch Video\">\r\n                    <div class=\"btn btn-light btn-light-social btn-play btn-play-circle\">\r\n                                                    <svg aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/sinch\/play.svg\"><\/svg>\r\n                                            <\/div>\r\n                    <img decoding=\"async\"  src=\"https:\/\/img.youtube.com\/vi\/S7i4NoL384k\/maxresdefault.jpg\" alt=\"Is your DMARC policy effective? The problem with p=none\">\r\n                <\/a>\r\n            <\/div>\r\n                        <script type=\"application\/ld+json\">\r\n            {\n    \"@context\": \"http:\/\/schema.org\",\n    \"@type\": \"VideoObject\",\n    \"@id\": \"https:\/\/www.youtube.com\/watch?v=S7i4NoL384k#VideoObject\",\n    \"thumbnailUrl\": \"https:\/\/img.youtube.com\/vi\/S7i4NoL384k\/maxresdefault.jpg\",\n    \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/S7i4NoL384k\",\n    \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=S7i4NoL384k\",\n    \"name\": \"Is your DMARC policy effective? The problem with p=none\",\n    \"description\": \"Results from a new industry survey suggest a DMARC policy of p=none is the most popular choice among email senders. But is it the right choice? Our email del...\",\n    \"uploadDate\": \"2024-11-20T16:56:39+00:00\",\n    \"duration\": \"P0DT0H2M8S\"\n}        <\/script>\r\n        \t\t\r\n\t\t\t<\/div>\r\n\r\n\t\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-2 ps-md-7 ps-lg-10\">\r\n                        \n<div class=\"chart longform-spacings d-flex flex-column gap-3\">\r\n    <div class=\"rounded-lg bg-light-subtle position-relative py-5 py-md-6 py-lg-7 px-3 px-md-4\">\r\n\r\n                    <p class=\"mb-4 fs-sm fw-bold text-accent text-center\">\r\n                Les exp\u00e9diteurs utilisant p=none mettront-ils en \u0153uvre une politique DMARC plus stricte au cours de l&rsquo;ann\u00e9e \u00e0 venir ?            <\/p>\r\n        \r\n                    <div class=\"chart-radial\">            <div class=\"d-flex gap-4 chart-radial-body\">\r\n                <div class=\"auto-chart\"  data-chart-type=\"donut\" data-chart-percentage=\"true\" data-chart-values=\"[&quot;10.1&quot;,&quot;15.4&quot;,&quot;61.2&quot;,&quot;13.3&quot;]\" data-chart-colors=\"[&quot;#2977ff&quot;,&quot;#85b6ff&quot;,&quot;#f04126&quot;,&quot;#aeb7bd&quot;]\" data-chart-titles=\"[&quot;Oui. Nous appliquerons bient\\u00f4t une politique plus stricte&quot;,&quot;Uniquement si des politiques plus strictes sont exig\\u00e9es&quot;,&quot;Seulement si nous y sommes oblig\\u00e9s&quot;,&quot;Non. Nous satisfaisons aux exigences avec p=none&quot;]\" data-chart-series=\"[]\"><\/div>\r\n\r\n                                    <div class=\"d-flex gap-3 chart-radial-legend\">\r\n                                <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #2977ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>10.1%<\/span> Oui. Nous appliquerons bient\u00f4t une politique plus stricte            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #85b6ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>15.4%<\/span> Uniquement si des politiques plus strictes sont exig\u00e9es            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #f04126\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>61.2%<\/span> Seulement si nous y sommes oblig\u00e9s            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #aeb7bd\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>13.3%<\/span> Non. Nous satisfaisons aux exigences avec p=none            <\/div>\r\n        <\/div>\r\n                    <\/div>\r\n                            <\/div>\r\n            <\/div>\r\n        \r\n        \r\n    <\/div>\r\n    <\/div>\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\"><\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>La politique p=none est cens\u00e9e \u00eatre utilis\u00e9e pour tester DMARC pendant la configuration. Les exp\u00e9diteurs sont suppos\u00e9s finir par changer de politique. Alors, est-ce que les exp\u00e9diteurs de notre enqu\u00eate pr\u00e9voient de le faire ?<\/p><p class=\"mb-0\">Les r\u00e9sultats montrent qu&rsquo;un total de 25,5 % des exp\u00e9diteurs utilisant p=none pr\u00e9voient de mettre \u00e0 jour la politique au cours de l&rsquo;ann\u00e9e \u00e0 venir. Cependant, <b>61 % ne le feront que si cela leur est exig\u00e9<\/b> et 13 % ne pr\u00e9voient pas de faire de mise \u00e0 jour, car ils satisfont aux exigences DMARC actuelles.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-1 pe-md-7 pe-lg-10\">\r\n                        \n    <div data-content-type=\"longform\" class=\"quote hub-quote longform-spacings d-flex flex-column rounded-lg px-5 py-6 px-md-6 py-md-7 p-lg-7 shadow-sm bg-primary\" data-theme=\"light\">\r\n\r\n        <div class=\"quote-logo mb-3\">\r\n                            <svg height=\"40\" class=\"quote-icon quote-icon-color\" aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/custom-icons\/quotes-right.svg\"><\/svg>\r\n                    <\/div>\r\n\r\n        <blockquote class=\"quote-content content-body m-0 text-body-color\" id=\"quote-block-cb33804495ba3ee9d950f377fe3cfe9f\">\r\n            \u00ab L&rsquo;objectif final est id\u00e9alement une politique p=reject. C&rsquo;est \u00e0 cela que sert DMARC. S&rsquo;assurer que votre domaine ne peut pas \u00eatre usurp\u00e9 et prot\u00e9ger nos clients communs contre les abus. \u00bb        <\/blockquote>\r\n\r\n                    <div class=\"d-flex gap-3 mt-5\">\r\n                                    <div>\r\n                        <img decoding=\"async\" width=\"72\" height=\"72\" class=\"rounded-lg quote-author\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/Marcel-Becker.png\" alt=\"Photo de Marcel Becker\">\r\n                    <\/div>\r\n                                <div class=\"d-flex flex-column align-self-center fs-sm\">\r\n                    <cite class=\"mb-0 fw-bold text-accent fst-normal\" aria-describedby=\"quote-block-cb33804495ba3ee9d950f377fe3cfe9f\">\r\n                        Marcel Becker                    <\/cite>\r\n                                            <span class=\"mb-0 text-body-color\">Directeur principal de la gestion de produits chez Yahoo<\/span>\r\n                                    <\/div>\r\n            <\/div>\r\n            <\/div>\r\n\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-2 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\"><\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p class=\"mb-0\">Les exp\u00e9diteurs qui pr\u00e9voient d&rsquo;attendre que l&rsquo;application de DMARC soit exig\u00e9e pourraient ne pas attendre tr\u00e8s longtemps. Des repr\u00e9sentants de Gmail et Yahoo nous ont dit qu&rsquo;ils finiraient par exiger une politique plus forte. Les exp\u00e9diteurs qui ont pris des mesures pour appliquer DMARC ont une longueur d&rsquo;avance, et ils font le bon choix.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body shadow-divider\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                \r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-2 ps-md-7 ps-lg-10 text-center pb-4 pb-lg-0\">\r\n                        <img decoding=\"async\" width=\"648\" height=\"480\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/BIMI-Implementation.png\" class=\"img-fluid\" alt=\"Image pour Impl\u00e9mentation de BIMI\" sizes=\"(-webkit-min-device-pixel-ratio: 2) and (min-width: 1200px) 648px, (min-resolution: 2dppx) and (min-width: 1200px) 648px, (min-width: 1200px) 1296px, (min-width: 768px) 50vw, 100vw\" srcset=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/BIMI-Implementation.png 1296w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/BIMI-Implementation-300x222.png 300w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/BIMI-Implementation-1024x759.png 1024w, https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/BIMI-Implementation-768x569.png 768w\" \/>                    <\/div>\r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h2 class=\"h3 mb-0\">Impl\u00e9mentation de BIMI<\/h2><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Si vous avez besoin d&rsquo;une autre raison pour choisir une politique DMARC plus stricte, BIMI fera peut-\u00eatre l&rsquo;affaire. Cette sp\u00e9cification permet aux exp\u00e9diteurs d&rsquo;afficher un logo v\u00e9rifi\u00e9 \u00e0 c\u00f4t\u00e9 de leurs emails. Cependant, pour \u00eatre \u00e9ligible \u00e0 un logo BIMI, vous devez appliquer DMARC avec une politique de rejet ou de quarantaine.<\/p><p class=\"mb-0\">Gmail, Apple Mail et Yahoo Mail prennent tous en charge BIMI, mais Outlook ne le fait pas pour le moment. Voici \u00e0 quoi pourrait ressembler un logo BIMI dans la bo\u00eete de r\u00e9ception :<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-1 pe-md-7 pe-lg-10\">\r\n                        \n<div class=\"chart longform-spacings d-flex flex-column gap-3\">\r\n    <div class=\"rounded-lg bg-light-subtle position-relative py-5 py-md-6 py-lg-7 px-3 px-md-4\">\r\n\r\n                    <p class=\"mb-4 fs-sm fw-bold text-accent text-center\">\r\n                Avez-vous configur\u00e9 BIMI pour obtenir un logo v\u00e9rifi\u00e9 en bo\u00eete de r\u00e9ception ?            <\/p>\r\n        \r\n                    <div class=\"chart-radial\">            <div class=\"d-flex gap-4 chart-radial-body\">\r\n                <div class=\"auto-chart\"  data-chart-type=\"donut\" data-chart-percentage=\"true\" data-chart-values=\"[&quot;5.7&quot;,&quot;11.4&quot;,&quot;58.4&quot;,&quot;24.5&quot;]\" data-chart-colors=\"[&quot;#2977ff&quot;,&quot;#85b6ff&quot;,&quot;#f04126&quot;,&quot;#ff9a8f&quot;]\" data-chart-titles=\"[&quot;Oui&quot;,&quot;En cours&quot;,&quot;Non&quot;,&quot;Je ne sais pas&quot;]\" data-chart-series=\"[]\"><\/div>\r\n\r\n                                    <div class=\"d-flex gap-3 chart-radial-legend\">\r\n                                <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #2977ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>5.7%<\/span> Oui            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #85b6ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>11.4%<\/span> En cours            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #f04126\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>58.4%<\/span> Non            <\/div>\r\n        <\/div>\r\n        <div class=\"d-flex gap-2 align-items-start\">\r\n            <div class=\"rounded-sm flex-shrink-0\" style=\"width: 1.25rem; height: 1.25rem; background-color: #ff9a8f\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>24.5%<\/span> Je ne sais pas            <\/div>\r\n        <\/div>\r\n                    <\/div>\r\n                            <\/div>\r\n            <\/div>\r\n        \r\n        \r\n    <\/div>\r\n    <\/div>\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-2 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\"><\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Alors, quelle est la popularit\u00e9 de BIMI ? Le site web <a href=\"https:\/\/bimiradar.com\/glob\" target=\"_blank\" rel=\"noopener noreferrer\">BIMI Radar<\/a> suit plus de 72 millions de domaines pour ce qu&rsquo;il appelle la \u00ab pr\u00e9paration \u00e0 BIMI \u00bb. Au moment o\u00f9 nous r\u00e9digeons cet article, le site indique que seulement 3,8 % de ces domaines seraient \u00e9ligibles \u00e0 un logo BIMI. Cela signifie que la grande majorit\u00e9 d&rsquo;entre eux n&rsquo;utilise pas DMARC ou n&rsquo;a pas de politique suffisamment stricte.<\/p><p>Notre derni\u00e8re enqu\u00eate a demand\u00e9 aux exp\u00e9diteurs d&#8217;emails s&rsquo;ils avaient d\u00e9j\u00e0 impl\u00e9ment\u00e9 BIMI. Les r\u00e9sultats montrent que 5,7 % des r\u00e9pondants utilisent BIMI tandis que 11,4 % d&rsquo;entre eux travaillent sur l&rsquo;impl\u00e9mentation de la sp\u00e9cification. Cependant, pr\u00e8s de 60 % des exp\u00e9diteurs n&rsquo;utilisent pas BIMI.<\/p><p>BIMI n&rsquo;a pas d&rsquo;impact direct sur la d\u00e9livrabilit\u00e9 et ne contribue pas \u00e0 l&rsquo;authentification de vos emails. N\u00e9anmoins, il est associ\u00e9 \u00e0 l&rsquo;authentification car seuls les exp\u00e9diteurs qui ont fait des efforts concernant DMARC peuvent afficher un logo v\u00e9rifi\u00e9 en bo\u00eete de r\u00e9ception. Comme vous pouvez l&rsquo;imaginer, cela pr\u00e9sente des avantages pour de nombreuses marques.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-2 ps-md-7 ps-lg-10\">\r\n                        \n\r\n    \r\n        <div class=\"row hub-data longform-spacings\">\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">30,3 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">La confiance des clients\/abonn\u00e9s<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">22,3 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">La protection de la r\u00e9putation de la marque<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">21,8 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">Le d\u00e9veloppement de la notori\u00e9t\u00e9 de la marque<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n                            <div class=\"col-6 col-lg-6 my-2\">\r\n                    <div class=\"hub-data-item h-100 p-4 p-md-5 rounded-lg bg-light\" data-theme=\"light\">\r\n                        <div class=\"h3 counter\">13,3 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">La s\u00e9curit\u00e9 des emails<\/p>                        <\/div>\r\n                                            <\/div>\r\n                <\/div>\r\n\r\n            \r\n        <\/div>\r\n\r\n\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\">Pourquoi les exp\u00e9diteurs cherchent-ils \u00e0 obtenir un logo BIMI ?<\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p class=\"mb-0\">Nous voulions d\u00e9couvrir ce qui poussait les exp\u00e9diteurs qui utilisent BIMI \u00e0 chercher \u00e0 obtenir un logo en bo\u00eete de r\u00e9ception. Qu&rsquo;esp\u00e9raient-ils y gagner ? Voici ce que ces exp\u00e9diteurs d\u00e9clarent \u00eatre le <b>principal moteur de l&rsquo;impl\u00e9mentation de BIMI<\/b> :<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center justify-content-center\">\r\n                <div class=\"col-md-10 justify-content-center\">\r\n\r\n                                            <div class=\"d-flex flex-column gap-3 gap-lg-4\">\r\n\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p>Un logo en bo\u00eete de r\u00e9ception offre certainement une image de marque suppl\u00e9mentaire via vos emails. Bien que BIMI ne fasse rien en soi pour renforcer la s\u00e9curit\u00e9 des emails, c&rsquo;est la preuve qu&rsquo;un exp\u00e9diteur a pris d&rsquo;autres mesures en ce sens. Les destinataires peuvent \u00eatre plus susceptibles d&rsquo;ouvrir les emails affichant un logo en bo\u00eete de r\u00e9ception et d&rsquo;interagir avec ceux-ci, car ils semblent plus dignes de confiance.<\/p><p>7,4 % des r\u00e9pondants nous ont dit qu&rsquo;ils recherchaient BIMI pour booster l&rsquo;engagement de leurs emails. Et cela pourrait tr\u00e8s bien \u00eatre vrai. Une <a href=\"https:\/\/www.entrust.com\/resources\/learn\/what-is-bimi\" target=\"_blank\" rel=\"noopener noreferrer\">\u00e9tude de 2021 sur les logos en bo\u00eete de r\u00e9ception<\/a> sugg\u00e8re qu&rsquo;ils ont un impact positif sur les statistiques d&rsquo;engagement, telles que le taux d&rsquo;ouverture.<\/p><\/div>                        <\/div>\r\n                    \r\n                                            <div class=\"mt-6 mt-md-7 mt-lg-9\">\r\n                                                            <div>\r\n                                    \n\r\n    <aside data-content-type=\"longform\"  class=\"banner-block longform-spacings rounded-lg shadow-lg px-5 py-6 px-md-6 py-md-7 p-lg-7 bg-light\" data-theme=\"dark\" aria-labelledby=\"banner-block-block_fc61056a051c0e405b3941cac5e43d9a\">\r\n                    <p class=\"text-uppercase section-caption text-body-color\">\r\n                T\u00e9l\u00e9charger            <\/p>\r\n                            <p class=\"h4 text-accent fw-bold\" id=\"banner-block-block_fc61056a051c0e405b3941cac5e43d9a\">\r\n                Guide sur l&rsquo;authentification des emails            <\/p>\r\n                            <div class=\"mb-0 text-body-color\">\r\n                                    <div class=\"content-body mb-0 text-body-color\"><p class=\"mb-0\">Obtenez des conseils techniques sur la configuration de vos enregistrements SPF, DKIM et DMARC de la part de l&rsquo;\u00e9quipe de Sinch Mailgun. T\u00e9l\u00e9chargez ce guide gratuit et sans restriction pour vous aider \u00e0 vous conformer aux exigences des exp\u00e9diteurs et faire de la bo\u00eete de r\u00e9ception des emails un espace plus s\u00fbr.<\/p><\/div>\r\n                            <\/div>\r\n        \r\n        <div class=\"text-start mt-5\"><a href=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/10\/GU-MG-Security-and-Compliance.pdf\" target=\"_blank\" class=\"btn btn-secondary\" >Start authenticating<\/a><\/div>\r\n    <\/aside>\r\n\r\n\n\r\n                                <\/div>\r\n                            \r\n                        <\/div>\r\n\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body shadow-divider\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-1 pe-md-7 pe-lg-10\">\r\n                        \n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-primary\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <p><b>Comment l&rsquo;authentification des emails profite aux exp\u00e9diteurs :<\/b><\/p><p>\u2022 Elle emp\u00eache l&rsquo;usurpation de votre marque.<\/p><p>\u2022 Elle prot\u00e8ge les clients contre les menaces de s\u00e9curit\u00e9.<\/p><p>\u2022 Elle favorise une bonne r\u00e9putation d&rsquo;exp\u00e9diteur.<\/p><p>\u2022 Elle conduit \u00e0 un meilleur placement en bo\u00eete de r\u00e9ception.<\/p><p><b>Comment l&rsquo;authentification des emails aide les fournisseurs de messagerie :<\/b><\/p><p>\u2022 Elle permet d&rsquo;identifier les exp\u00e9diteurs l\u00e9gitimes par rapport aux messages malveillants.<\/p><p>\u2022 Elle soutient l&rsquo;int\u00e9grit\u00e9 de leur produit.<\/p><p>\u2022 Elle incite les personnes \u00e0 utiliser l&#8217;email pour les communications de la marque.<\/p><p>\u2022 Elle offre des indications sur le filtrage des \u00e9checs d&rsquo;authentification.<\/p><p><b>Comment l&rsquo;authentification des emails b\u00e9n\u00e9ficie aux destinataires :<\/b><\/p><p>\u2022 Elle emp\u00eache les emails d&rsquo;hame\u00e7onnage, le spam et les logiciels malveillants d&rsquo;atteindre leurs bo\u00eetes de r\u00e9ception.<\/p><p>\u2022 Elle instaure la confiance envers les marques desquelles ils souhaitent avoir des nouvelles.<\/p><p class=\"mb-0\">\u2022 Elle am\u00e9liore l&rsquo;exp\u00e9rience en bo\u00eete de r\u00e9ception en r\u00e9duisant les emails ind\u00e9sirables<\/p><\/div>\r\n    <\/div>\r\n\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-2 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h2 class=\"h3 mb-0\">Pourquoi l&rsquo;authentification des emails en vaut la peine<\/h2><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Configurer l&rsquo;authentification des emails peut s&rsquo;av\u00e9rer complexe, mais ce travail porte ses fruits. C&rsquo;est b\u00e9n\u00e9fique pour toutes les personnes impliqu\u00e9es&#8230; \u00e0 l&rsquo;exception des spammeurs et des escrocs.<\/p><p>Les r\u00e9sultats de notre enqu\u00eate montrent que la communaut\u00e9 de l&#8217;emailing progresse en mati\u00e8re d&rsquo;authentification et de s\u00e9curit\u00e9 des bo\u00eetes de r\u00e9ception, mais qu&rsquo;il y a encore une marge d&rsquo;am\u00e9lioration.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n\n\n    <section data-content-type=\"hub\"  class=\"section section-hub-py hub-altblock bg-body\" data-theme=\"light\">\r\n        <div class=\"container\">\r\n            <div class=\"row align-items-center\">\r\n\r\n                                    <div class=\"col-md-6 col-lg-7 order-2 order-md-2 ps-md-7 ps-lg-10\">\r\n                        \n\r\n\t<div class=\"form-block longform-spacings\" data-theme=\"light\">\r\n\r\n\t\t<div class=\"form-block-container shadow-lg bg-light px-5 py-7 p-md-9\">\r\n\r\n\t\t\t\r\n\t\t\t\t<div class=\"marketing-cloud-form-container\">\r\n\r\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"form-content mb-3\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h2 class=\"h5 mb-3\">Parlons de Mailgun !<\/h2>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\r\n\r\n\t\t\t\t\t\r\n\t\t\t\t\t<iframe\r\n\t\t\t\t\t\tid=\"marketing-cloud-form\"\r\n\t\t\t\t\t\tclass=\"marketing-cloud-iframe\"\r\n\t\t\t\t\t\tdata-iframe-params=\"utm_source,utm_medium,utm_campaign,utm_term,utm_content,transid,gclid,intcmp,msclkid,sinch_rudderstack_id,sinch_ga4_client_id\"\r\n\t\t\t\t\t\tsrc=\"https:\/\/cloud.m.sinch.com\/sinchform1_0?referrer=https%3A%2F%2Fwww.mailgun.com%2Ffr%2Fwp-json%2Fwp%2Fv2%2Fsoed-chapter%2F12976&#038;lang=fr&#038;theme=www.mailgun.com\"\r\n\t\t\t\t\t\ttitle=\"Parlons de Mailgun !\"\r\n\t\t\t\t\t\tstyle=\"width: 100%;\">\r\n\t\t\t\t\t<\/iframe>\r\n\t\t\t\t<\/div>\r\n\r\n\r\n\t\t\t\t<!-- GOLDCAST Form Container -- Start -->\r\n\t\t\t\t\t<\/div>\r\n\t<\/div>\r\n\n\r\n                    <\/div>\r\n                \r\n                \r\n                <div class=\"col-md-6 col-lg-5 altblo-content order-1 order-md-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\">Services de d\u00e9livrabilit\u00e9 : b\u00e9n\u00e9ficiez des conseils de nos experts<\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p class=\"mb-0\">Avec les services de d\u00e9livrabilit\u00e9 de Sinch Mailgun, vous b\u00e9n\u00e9ficierez de votre propre responsable de compte technique (Technical Account Manager, TAM) pour vous aider \u00e0 naviguer dans les complexit\u00e9s li\u00e9es \u00e0 l&rsquo;obtention d&rsquo;un bon placement en bo\u00eete de r\u00e9ception. Contactez-nous pour en savoir plus.<\/p><\/div>\r\n\r\n                <\/div>\r\n            <\/div>\r\n\r\n            \r\n        <\/div>\r\n    <\/section>\r\n\r\n","protected":false},"author":23,"featured_media":2684,"template":"","meta":{"_acf_changed":true},"class_list":["post-12976","soed-chapter","type-soed-chapter","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Exigences en mati\u00e8re d&#039;authentification des emails en 2025 - Transactional Email API Service For Developers | Mailgun<\/title>\n<meta name=\"description\" content=\"De SPF \u00e0 DMARC en passant par DKIM, l&#039;authentification des emails est requise si les exp\u00e9diteurs veulent atteindre les bo\u00eetes de r\u00e9ception en 2025 et au-del\u00e0. 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