{"id":12977,"date":"2025-06-26T03:05:02","date_gmt":"2025-06-26T03:05:02","guid":{"rendered":"https:\/\/www.mailgun.com\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/"},"modified":"2026-09-14T15:20:26","modified_gmt":"2026-09-14T15:20:26","slug":"constitution-hygiene-liste","status":"publish","type":"soed-chapter","link":"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/","title":{"rendered":"Constitution et hygi\u00e8ne des listes de contacts"},"content":{"rendered":"    <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\">Principales conclusions sur la constitution et l&rsquo;hygi\u00e8ne des listes de contacts<\/h3>                                <\/div>\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p>Votre liste de contacts est un atout inestimable. C&rsquo;est le moyen pour votre organisation d&rsquo;entrer en contact avec les personnes via un canal de communication de premier ordre. De nombreuses entreprises s&rsquo;arr\u00eateraient sans l&#8217;email, et environ <a href=\"https:\/\/www.mailgun.com\/fr\/blog\/email\/email-cx-key-takeaways\/\" target=\"_blank\" rel=\"noopener noreferrer\">75 % des consommateurs pr\u00e9f\u00e8rent l&#8217;email<\/a> pour les communications professionnelles.<\/p><p>Les ressources importantes comme votre base de donn\u00e9es de contacts doivent \u00eatre prot\u00e9g\u00e9es et trait\u00e9es avec soin. Cela inclut la fa\u00e7on dont vous constituez votre liste de contacts, ainsi que la fa\u00e7on dont vous la g\u00e9rez et l&rsquo;entretenez. La croissance de votre liste est synonyme de croissance pour votre entreprise. Et \u00e0 mesure qu&rsquo;une entreprise se d\u00e9veloppe, sa base de donn\u00e9es d&#8217;emails s&rsquo;agrandit \u00e9galement.<\/p><p>Dans ce chapitre, nous verrons si les exp\u00e9diteurs r\u00e9alisent \u00e0 quel point la constitution et l&rsquo;hygi\u00e8ne des listes de contacts sont importantes pour la d\u00e9livrabilit\u00e9 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\">40 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">des exp\u00e9diteurs utilisent une m\u00e9thode de double opt-in pour confirmer les nouveaux contacts.<\/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\">9,4 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">des exp\u00e9diteurs ont achet\u00e9 une liste ou r\u00e9cup\u00e9r\u00e9 des adresses email sur le web au cours des deux derni\u00e8res ann\u00e9es.<\/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\">39 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">des exp\u00e9diteurs interrog\u00e9s ne s&rsquo;occupent que rarement, voire jamais, de l&rsquo;hygi\u00e8ne de leur liste de contacts.<\/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\">47,5 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">des exp\u00e9diteurs qui privil\u00e9gient l&rsquo;hygi\u00e8ne de leur liste de contacts affirment que le maintien de la r\u00e9putation d&rsquo;exp\u00e9diteur en est le principal avantage.<\/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\">Quel est l&rsquo;impact de votre liste de contacts sur la d\u00e9livrabilit\u00e9 ?<\/h2>                                <\/div>\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p>Pourquoi les fournisseurs de messagerie se soucieraient-ils de la base de donn\u00e9es que vous utilisez pour envoyer des emails ? Quel est le rapport entre votre liste de contacts et le placement en bo\u00eete de r\u00e9ception ? Voici la r\u00e9ponse\u2026 <b>La qualit\u00e9 de votre liste et la fa\u00e7on dont vos contacts interagissent avec vos emails envoient des signaux sur le type d&rsquo;exp\u00e9diteur que vous \u00eates<\/b>.<\/p><p>Imaginez un parent qui inspecte la chambre de son adolescent. Si elle est remplie d&#8217;emballages de fast-food, de linge sale et de devoirs inachev\u00e9s, ce parent pourrait supposer que l&rsquo;adolescent est paresseux et irresponsable. Peut-\u00eatre que cet adolescent ne m\u00e9rite pas certains privil\u00e8ges.<\/p><p class=\"mb-0\">De m\u00eame, pour m\u00e9riter le privil\u00e8ge d&rsquo;atteindre les bo\u00eetes de r\u00e9ception, vous devez vous montrer irr\u00e9prochable.<\/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>Bonnes pratiques pour la constitution de listes de contacts :<\/b><\/p><p>1. Obtenez le consentement explicite de vos contacts avant de les ajouter \u00e0 votre liste marketing.<\/p><p>2. Maintenez l&rsquo;engagement de vos abonn\u00e9s et un faible nombre de plaintes pour spam pour montrer que vos emails sont d\u00e9sir\u00e9s.<\/p><p>3. Utilisez la validation des emails pour \u00e9viter les adresses contenant des fautes de frappe, les contacts obsol\u00e8tes et les pi\u00e8ges \u00e0 spam.<\/p><p class=\"mb-0\">4. Occupez-vous r\u00e9guli\u00e8rement de l&rsquo;hygi\u00e8ne de votre liste de contacts pour segmenter, r\u00e9activer ou supprimer strat\u00e9giquement les abonn\u00e9s non engag\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-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                Selon vous, quel est le plus grand avantage \u00e0 privil\u00e9gier l&rsquo;hygi\u00e8ne de votre liste de contacts ?            <\/p>\r\n        \r\n                                <div class=\"d-flex gap-4 flex-column\">\r\n                <div class=\"auto-chart\"  data-chart-type=\"bar\" data-chart-percentage=\"true\" data-chart-track=\"true\" data-chart-max=\"100\" data-chart-color=\"#1860f0\" data-chart-values=\"[&quot;47.5&quot;,&quot;19.4&quot;,&quot;17.8&quot;,&quot;10.6&quot;,&quot;1.3&quot;,&quot;3.3&quot;]\" data-chart-colors=\"[&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;]\" data-chart-titles=\"[&quot;Maintenir la r\\u00e9putation d&#039;exp\\u00e9diteur&quot;,&quot;Statistiques d&#039;engagement am\\u00e9lior\\u00e9es\\\/pr\\u00e9cises&quot;,&quot;Moins de plaintes pour spam&quot;,&quot;Moins de d\\u00e9sinscriptions&quot;,&quot;CPM d&#039;email plus bas&quot;,&quot;Autre&quot;]\" data-chart-series=\"[]\"><\/div>\r\n\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\">Pourquoi maintenir l&rsquo;hygi\u00e8ne de votre liste ?<\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Lorsque vous vous concentrez sur ces aspects, les fournisseurs de messagerie sont beaucoup plus susceptibles de vous consid\u00e9rer comme un exp\u00e9diteur digne de confiance qui m\u00e9rite d&rsquo;arriver en bo\u00eete de r\u00e9ception. Les exp\u00e9diteurs qui ont particip\u00e9 \u00e0 notre enqu\u00eate le confirment.<\/p><p class=\"mb-0\"><b>Parmi ceux qui accordent la priorit\u00e9 \u00e0 l&rsquo;hygi\u00e8ne des listes, 47,5 % d\u00e9clarent que le principal avantage est de maintenir une bonne r\u00e9putation d&rsquo;exp\u00e9diteur aupr\u00e8s des fournisseurs de messagerie<\/b> comme Gmail, Yahoo Mail et Outlook. De meilleures statistiques d&rsquo;engagement (19,4 %) et un taux plus faible de plaintes pour spam (17,8 %) sont aussi apparus comme des avantages majeurs, et c&rsquo;est \u00e9galement exact.<\/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-82d3e0171b837627806c6d885aced334\">\r\n            \u00ab Nous comparons souvent la r\u00e9putation d&rsquo;exp\u00e9diteur d&#8217;email aux scores de cr\u00e9dit. Dans les deux cas, une seule erreur co\u00fbteuse peut facilement nuire \u00e0 votre score de cr\u00e9dit ou \u00e0 votre r\u00e9putation d&rsquo;exp\u00e9diteur, mais il faut du temps pour les reconstruire. C&rsquo;est pourquoi vous devez prendre des mesures pour maintenir une bonne r\u00e9putation aupr\u00e8s des fournisseurs de messagerie. \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\/Ashley-Rodriguez.png\" alt=\"Photo de Ashley Rodriguez\">\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-82d3e0171b837627806c6d885aced334\">\r\n                        Ashley Rodriguez                    <\/cite>\r\n                                            <span class=\"mb-0 text-body-color\">Ing\u00e9nieure en d\u00e9livrabilit\u00e9 II, 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\"><\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p class=\"mb-0\">Nous examinons plus en d\u00e9tail la r\u00e9putation d&rsquo;exp\u00e9diteur dans le chapitre 5 de ce rapport. Si vous ne le savez pas, il s&rsquo;agit d&rsquo;un score unique que les fournisseurs de messagerie attribuent aux exp\u00e9diteurs en fonction de divers facteurs. L&rsquo;hygi\u00e8ne de votre liste de contacts contribue \u00e0 plusieurs de ces facteurs.<\/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                                    <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                Avez-vous achet\u00e9 des listes d&#8217;emails ou r\u00e9cup\u00e9r\u00e9 des contacts sur le web au cours des deux derni\u00e8res ann\u00e9es ?            <\/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;9.4&quot;,&quot;85.5&quot;,&quot;5.1&quot;]\" data-chart-colors=\"[&quot;#5996ff&quot;,&quot;#f04126&quot;,&quot;#aeb7bd&quot;]\" data-chart-titles=\"[&quot;Oui&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: #5996ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>9.4%<\/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: #f04126\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>85.5%<\/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: #aeb7bd\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>5.1%<\/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-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h2 class=\"h3 mb-0\">Pratiques de constitution des listes de contacts<\/h2><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Le fondement d&rsquo;une liste de contacts saine commence par la fa\u00e7on dont vous collectez les adresses email et confirmez l&rsquo;intention d&rsquo;une personne de s&rsquo;abonner. L&rsquo;obtention d&rsquo;un consentement appropri\u00e9, en particulier pour les messages promotionnels, est essentielle \u00e0 tout programme d&#8217;emailing.<\/p><p>Si vous envoyez des emails \u00e0 des personnes sans leur consentement, vous \u00eates un spammeur, et vos messages ont leur place dans le dossier du spam. De plus, sans <a href=\"https:\/\/www.mailgun.com\/blog\/email\/explicit_consent\/\" target=\"_blank\" rel=\"noopener noreferrer\">consentement explicite<\/a>, vous pourriez enfreindre d&rsquo;importantes lois sur la protection de la vie priv\u00e9e des consommateurs et encourir des amendes importantes.<\/p><p class=\"mb-0\">Malheureusement, des m\u00e9thodes douteuses sont encore utilis\u00e9es. <b>Dans notre enqu\u00eate, pr\u00e8s d&rsquo;un exp\u00e9diteur sur dix (9,4 %) admet avoir achet\u00e9 des listes d&#8217;emails ou r\u00e9cup\u00e9r\u00e9 des contacts sur le web au cours des deux derni\u00e8res ann\u00e9es<\/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-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 ayant achet\u00e9 des listes d&#8217;emails ou r\u00e9cup\u00e9r\u00e9 des contacts sur le web (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=\"bar\" data-chart-percentage=\"true\" data-chart-track=\"true\" data-chart-max=\"100\" data-chart-color=\"#1750c2\" data-chart-values=\"[&quot;14.4&quot;,&quot;15.6&quot;,&quot;10.2&quot;,&quot;7&quot;]\" data-chart-colors=\"[&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;]\" data-chart-titles=\"[&quot;+ de 1 million&quot;,&quot;100 000 \\u00e0 1 million&quot;,&quot;50 000 \\u00e0 100 000&quot;,&quot;Moins de 50 000&quot;]\" data-chart-series=\"[]\"><\/div>\r\n\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                    <h3 class=\"h4 mb-0\"><\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>La bonne nouvelle est que 85,5 % des exp\u00e9diteurs ayant r\u00e9pondu \u00e0 notre enqu\u00eate n&rsquo;ont pas utilis\u00e9 ces pratiques au cours des deux derni\u00e8res ann\u00e9es, tandis qu&rsquo;environ 5 % ne sont pas s\u00fbrs. Toutefois, il y a aussi des mauvaises nouvelles.<\/p><p>Lorsque nous examinons les volumes d&rsquo;envoi mensuels, il s&rsquo;av\u00e8re que les organisations qui envoient plus d&#8217;emails sont \u00e9galement plus susceptibles d&rsquo;ajouter des contacts \u00e0 leurs listes sans obtenir de consentement. Environ 15 % des exp\u00e9diteurs dont les volumes se situent entre 100 000 et plus d&rsquo;un million d&#8217;emails par mois admettent avoir recours \u00e0 ces pratiques douteuses.<\/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 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\">Pr\u00e8s d&rsquo;un exp\u00e9diteur sur dix admet avoir utilis\u00e9 des pratiques de constitution de listes douteuses au cours des deux derni\u00e8res ann\u00e9es. Ces m\u00e9thodes nuisent \u00e0 la d\u00e9livrabilit\u00e9 et font du nettoyage de la liste une priorit\u00e9 urgente.<\/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-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>Les recherches de Sinch Mailgun ont \u00e9galement r\u00e9v\u00e9l\u00e9 que <b>les exp\u00e9diteurs B2B sont presque trois fois plus susceptibles d&rsquo;utiliser des m\u00e9thodes de constitution de listes douteuses<\/b> que les exp\u00e9diteurs B2C (12,3 % contre 4,3 %). L&rsquo;achat de listes et le scraping sont des tactiques souvent utilis\u00e9es pour l&#8217;emailing \u00e0 froid de prospects B2B par les \u00e9quipes commerciales. C&rsquo;est une chose d&rsquo;envoyer des emails \u00e0 froid \u00e0 des personnes individuellement, mais une fois que c&rsquo;est automatis\u00e9 \u00e0 grande \u00e9chelle, vous entrez dans le monde des spammeurs.<\/p><p>Constituer une liste de contacts qualifi\u00e9e de mani\u00e8re organique demande du temps et des efforts. Vous devez surmonter la tentation de simplement acheter une liste de contacts qui correspond \u00e0 votre public cible, ou il pourrait y avoir des cons\u00e9quences.<\/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\">Une meilleure fa\u00e7on de constituer votre liste de contacts<\/h3>                                <\/div>\r\n                            \r\n                            <div class=\"content-body text-body-color\"><p>Il existe de nombreuses fa\u00e7ons de collecter des contacts sans spammer les personnes et sans enfreindre les lois sur la protection de la vie priv\u00e9e :<\/p><p>\u2022 Placez des formulaires d&rsquo;inscription sur les pages cl\u00e9s de votre site web.<\/p><p>\u2022 Lancez une newsletter sectorielle pour attirer des abonn\u00e9s pertinents.<\/p><p>\u2022 Offrez un contenu de valeur en \u00e9change des coordonn\u00e9es.<\/p><p>\u2022 Permettez aux personnes de s&rsquo;abonner pour recevoir r\u00e9guli\u00e8rement des offres ou des mises \u00e0 jour sur les produits.<\/p><p>\u2022 Collectez les adresses email lors du paiement en ligne ou au point de vente.<\/p><p class=\"mb-0\">Cependant, m\u00eame apr\u00e8s que quelqu&rsquo;un a rempli un formulaire, vous pouvez suivre une autre \u00e9tape pour favoriser la d\u00e9livrabilit\u00e9 des emails. Cela s&rsquo;appelle un <b>double opt-in<\/b>, et cela consiste \u00e0 envoyer un premier email aux nouveaux contacts pour leur demander de confirmer leur intention de s&rsquo;abonner.<\/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>Au cas o\u00f9 vous ne le sauriez pas, voici comment fonctionne g\u00e9n\u00e9ralement un processus de double opt-in :<\/b><\/p><p>1. Un nouveau contact remplit un formulaire d&rsquo;inscription.<\/p><p>2. Il re\u00e7oit un email lui demandant de cliquer sur un lien pour confirmer.<\/p><p>3. S&rsquo;il clique sur le lien pour confirmer, vous l&rsquo;ajoutez \u00e0 votre liste.<\/p><p class=\"mb-0\">4. S&rsquo;il n&rsquo;y a pas de confirmation, vous ne l&rsquo;ajoutez pas ou vous le segmentez dans une liste s\u00e9par\u00e9e.<\/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\">Ce processus signifie que la croissance de la liste peut \u00eatre un peu plus lente. Cependant, il garantit \u00e9galement que vous n&rsquo;ajoutez que de nouveaux contacts qui veulent vraiment faire partie de votre liste. Ces contacts sont plus susceptibles d&rsquo;interagir avec ce que vous envoyez.<\/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=\"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-21a823ac11d0452e74f319a440f5acd3\">\r\n            \u00ab Je recommanderais \u00e0 chaque exp\u00e9diteur d&rsquo;utiliser syst\u00e9matiquement un double opt-in. Non seulement cela garantit que vous n&rsquo;acqu\u00e9rez que des abonn\u00e9s plus susceptibles d&rsquo;interagir, mais cela aide \u00e9galement \u00e0 emp\u00eacher les bots d&rsquo;abuser des formulaires d&rsquo;inscription, ce qui repr\u00e9sente un risque de s\u00e9curit\u00e9 important pour les emails. \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\/Nick-Schafer-New-Headshot.png\" alt=\"Photo de Nick Schafer\">\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-21a823ac11d0452e74f319a440f5acd3\">\r\n                        Nick Schafer                    <\/cite>\r\n                                            <span class=\"mb-0 text-body-color\">Responsable senior de la d\u00e9livrabilit\u00e9 et de la conformit\u00e9, Sinch Mailgun<\/span>\r\n                                    <\/div>\r\n            <\/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                Utilisez-vous un processus de double opt-in pour confirmer le consentement lors de l&rsquo;ajout de nouveaux contacts \u00e0 votre liste ?            <\/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;39.7&quot;,&quot;47.6&quot;,&quot;12.7&quot;]\" data-chart-colors=\"[&quot;#5996ff&quot;,&quot;#f04126&quot;,&quot;#aeb7bd&quot;]\" data-chart-titles=\"[&quot;Oui&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: #5996ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>39.7%<\/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: #f04126\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>47.6%<\/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: #aeb7bd\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>12.7%<\/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\">Double v\u00e9rification du consentement<\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Les recherches de Sinch Mailgun montrent que <b>pr\u00e8s de 40 % des exp\u00e9diteurs utilisent la m\u00e9thode du double opt-in<\/b>, tandis que plus de 47 % ne l&rsquo;utilisent pas et qu&rsquo;environ 13 % ne sont pas s\u00fbrs.<\/p><p class=\"mb-0\">Un compromis \u00e0 la m\u00e9thode stricte du double opt-in est ce qu&rsquo;on appelle le <a href=\"https:\/\/www.mailgun.com\/blog\/email\/whats-cool-about-coil\/\" target=\"_blank\" rel=\"noopener noreferrer\">confirmed opt-in lite (COIL)<\/a>. Cela consiste \u00e0 n&rsquo;envoyer que certains emails aux nouveaux abonn\u00e9s, comme une s\u00e9rie de bienvenue ou une newsletter mensuelle, jusqu&rsquo;\u00e0 ce qu&rsquo;ils interagissent. Une fois qu&rsquo;ils le font, vous pouvez les ajouter \u00e0 votre liste de contacts principale, en sachant qu&rsquo;ils ont probablement un int\u00e9r\u00eat l\u00e9gitime pour ce que vous proposez.<\/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\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=_XxhcFKs8FU\" class=\"lazy-video-link\" data-lazy-video=\"_XxhcFKs8FU\" target=\"_blank\" rel=\"nofollow\" role=\"button\" data-source=\"youtube\" data-language=\"fr\" data-thumb=\"https:\/\/img.youtube.com\/vi\/_XxhcFKs8FU\/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\/_XxhcFKs8FU\/maxresdefault.jpg\" alt=\"Email subscriber list hygiene: Are 39% of senders making a huge mistake?\">\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=_XxhcFKs8FU#VideoObject\",\n    \"thumbnailUrl\": \"https:\/\/img.youtube.com\/vi\/_XxhcFKs8FU\/maxresdefault.jpg\",\n    \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/_XxhcFKs8FU\",\n    \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=_XxhcFKs8FU\",\n    \"name\": \"Email subscriber list hygiene: Are 39% of senders making a huge mistake?\",\n    \"description\": \"As an expert in email deliverability, Ashley Rodriguez of Sinch Mailgun thinks it is crazy that nearly 40% of senders in a global survey admit they rarely or never conduct email subscriber list hygiene.  \\n\\nThere are some major payoffs to keeping your contact database clean and up to date. On the other hand, failing to conduct list hygiene can easily contribute to negative consequences. Neglecting email list hygiene leads to deliverability problems and performance metrics that just plain stink. In fact, poor list hygiene makes it more likely your messages will end up in the spam folder. \\n\\nIn this video, Ashley explains why email senders who ignore list hygiene are failing to protect an important part of their businesses. Email is a vital connecting point between you and your customers and prospects. Maintaining a clean email list may feel like a chore, but it can be made easier with tools that validate email addresses before you add them to your contacts and processes that help you identify unengaged subscribers. \\n\\nFind out much more about how businesses like yours build and maintain their email lists in a report based on an industry survey.  \\n\\nExplore list hygiene insights from the \\u201cState of email deliverability 2025\\u201d for free: \\nhttps:\/\/www.mailgun.com\/resources\/research\/list-building-hygiene\/ \\n\\nLearn more about keeping your list clean: \\nhttps:\/\/www.mailgun.com\/blog\/deliverability\/importance-of-email-list-cleaning\/ \\n\\nRead our tips on email list management and workflow: https:\/\/www.mailgun.com\/blog\/deliverability\/email-list-management\/\",\n    \"uploadDate\": \"2024-11-20T16:57:08+00:00\",\n    \"duration\": \"PT1M21S\"\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                \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\">Pratiques d&rsquo;hygi\u00e8ne des listes de contacts<\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p class=\"mb-0\">Vous pouvez vous permettre de sauter une douche ou deux. Lavez-vous une fois par semaine, et peut-\u00eatre que personne ne le remarquera. Mais essayez de ne pas prendre de douche pendant un mois, et voyez comment les gens r\u00e9agissent lorsque vous entrez dans la pi\u00e8ce. Lorsque vous avez une mauvaise <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/importance-of-email-list-cleaning\/\" target=\"_blank\" rel=\"noopener noreferrer\">hygi\u00e8ne de liste de contacts<\/a>, ce sont les fournisseurs de messagerie qui estiment que \u00e7a ne sent pas bon.<\/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 vous occupez-vous g\u00e9n\u00e9ralement de l&rsquo;hygi\u00e8ne de votre liste de contacts ?            <\/p>\r\n        \r\n                                <div class=\"d-flex gap-4 flex-column\">\r\n                <div class=\"auto-chart\"  data-chart-type=\"bar\" data-chart-percentage=\"true\" data-chart-track=\"true\" data-chart-max=\"100\" data-chart-color=\"#1750c2\" data-chart-values=\"[&quot;26.8&quot;,&quot;15.9&quot;,&quot;18.1&quot;,&quot;27.4&quot;,&quot;11.8&quot;]\" data-chart-colors=\"[&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;]\" data-chart-titles=\"[&quot;Mensuellement ou plus&quot;,&quot;Trimestriellement&quot;,&quot;Une ou deux fois par an&quot;,&quot;Rarement&quot;,&quot;Jamais&quot;]\" data-chart-series=\"[]\"><\/div>\r\n\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                    <h3 class=\"h4 mb-0\"><\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Voici ce que les recherches de Sinch Mailgun r\u00e9v\u00e8lent sur la fr\u00e9quence \u00e0 laquelle les exp\u00e9diteurs s&rsquo;occupent de l&rsquo;hygi\u00e8ne de leur liste de contacts :<\/p><p>\u2022 27 % mensuellement ou plus<\/p><p>\u2022 16 % trimestriellement<\/p><p>\u2022 18 % une ou deux fois par an<\/p><p>\u2022 27 % rarement<\/p><p>\u2022 12 % jamais<\/p><p class=\"mb-0\">La fr\u00e9quence \u00e0 laquelle vous devez vous occuper de l&rsquo;hygi\u00e8ne de votre liste d\u00e9pend de votre liste et de son taux de croissance. Mais si vous faites partie des <b>pr\u00e8s de 40 % qui s&rsquo;occupent rarement ou jamais de l&rsquo;hygi\u00e8ne de leur liste<\/b>, vous exposez vos efforts de communication par email \u00e0 des probl\u00e8mes de d\u00e9livrabilit\u00e9.<\/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    <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>Voici quelques-unes des tactiques de nettoyage de listes les plus courantes :<\/b><\/p><p>1. Supprimez les contacts g\u00e9n\u00e9rant des rebonds permanents.<\/p><p>2. D\u00e9sinscrivez les contacts qui g\u00e9n\u00e8rent des plaintes pour spam.<\/p><p>3. Segmentez votre liste en fonction des niveaux d&rsquo;engagement.<\/p><p class=\"mb-0\">4. Mettez en quarantaine les abonn\u00e9s inactifs (envoyez-leur des emails moins fr\u00e9quemment).<\/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-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                Utilisez-vous une politique de caducit\u00e9 pour supprimer ou segmenter p\u00e9riodiquement les abonn\u00e9s non engag\u00e9s ?            <\/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;23.9&quot;,&quot;58.7&quot;,&quot;17.4&quot;]\" data-chart-colors=\"[&quot;#5996ff&quot;,&quot;#f04126&quot;,&quot;#aeb7bd&quot;]\" data-chart-titles=\"[&quot;Oui&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: #5996ff\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>23.9%<\/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: #f04126\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>58.7%<\/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: #aeb7bd\"><\/div>\r\n            <div class=\"fs-xs text-body-color\">\r\n                <span class='text-accent fw-bold'>17.4%<\/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-1 pb-4 pb-lg-0\">\r\n\r\n\r\n                    <h3 class=\"h4 mb-0\">Suppression des abonn\u00e9s \u00e0 l&rsquo;aide d&rsquo;une politique de caducit\u00e9<\/h3><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>L&rsquo;une des fa\u00e7ons les plus efficaces de g\u00e9rer votre liste de contacts est de <b>mettre en \u0153uvre une <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/sunset-policies-unengaged-recipients\/\" target=\"_blank\" rel=\"noopener noreferrer\">politique de caducit\u00e9<\/a><\/b>. Cela implique de d\u00e9finir des seuils ou des rep\u00e8res sp\u00e9cifiques pour segmenter les abonn\u00e9s non engag\u00e9s. Par exemple, si une personne n&rsquo;a pas ouvert d&#8217;email de votre part depuis trois mois, ce contact est rendu \u00ab caduc \u00bb ou retir\u00e9 de la liste principale.<\/p><p class=\"mb-0\">Nos recherches ont r\u00e9v\u00e9l\u00e9 que les politiques de caducit\u00e9 sont rares chez les exp\u00e9diteurs d&#8217;emails classiques. <b>Un peu moins de 24 % de tous les exp\u00e9diteurs utilisent une politique de caducit\u00e9.<\/b> Pr\u00e8s de 59 % d\u00e9clarent ne pas en utiliser et environ 17 % ne sont pas s\u00fbrs. Ces r\u00e9sultats sont presque inchang\u00e9s par rapport \u00e0 ce que nous avons constat\u00e9 dans notre enqu\u00eate de 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 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\">La mise en \u0153uvre d&rsquo;une politique de caducit\u00e9 augmente consid\u00e9rablement en fonction des volumes d&rsquo;envoi d&#8217;emails :<\/h3>                                <\/div>\r\n                            \r\n                                                    <\/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\">50,3 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">Des exp\u00e9diteurs avec des volumes de plus d&rsquo;un million d&#8217;emails par mois utilisent une politique de caducit\u00e9.<\/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\">34 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">Des exp\u00e9diteurs avec des volumes de 100 000 \u00e0 1 million d&#8217;emails par mois utilisent une politique de caducit\u00e9.<\/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\">24 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">Des exp\u00e9diteurs avec des volumes de 50 000 \u00e0 100 000 emails par mois utilisent une politique de caducit\u00e9.<\/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\">17 %<\/div>\r\n                        <div class=\"content-body text-body-color\">\r\n                            <p class=\"mb-0\">Des exp\u00e9diteurs avec des volumes de moins de 50 000 emails par mois utilisent une politique de caducit\u00e9.<\/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\" 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\">Ces r\u00e9sultats sugg\u00e8rent que les tactiques qui aident les exp\u00e9diteurs \u00e0 g\u00e9rer de mani\u00e8re proactive l&rsquo;hygi\u00e8ne de leur liste deviennent plus importantes \u00e0 mesure que leurs bases de donn\u00e9es de contacts s&rsquo;agrandissent.<\/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=8erpRx0cOFs\" class=\"lazy-video-link\" data-lazy-video=\"8erpRx0cOFs\" target=\"_blank\" rel=\"nofollow\" role=\"button\" data-source=\"youtube\" data-language=\"fr\" data-thumb=\"https:\/\/img.youtube.com\/vi\/8erpRx0cOFs\/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\/8erpRx0cOFs\/maxresdefault.jpg\" alt=\"The email sunset policy: Learn to let go of unengaged subscribers\">\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=8erpRx0cOFs#VideoObject\",\n    \"thumbnailUrl\": \"https:\/\/img.youtube.com\/vi\/8erpRx0cOFs\/maxresdefault.jpg\",\n    \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/8erpRx0cOFs\",\n    \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=8erpRx0cOFs\",\n    \"name\": \"The email sunset policy: Learn to let go of unengaged subscribers\",\n    \"description\": \"What is an email sunset policy and how can having one help you improve deliverability so that more messages reach recipients\\u2019 inboxes? In this video, a pair of experts explain why identifying unengaged email subscribers is an important part of maintaining list hygiene. \\n\\nNick Schafer and Ashley Rodgriguez of Sinch Mailgun believe sunset policies are vital to every email program. An email sunset policy involves setting timeframes and thresholds for contacts who are no longer opening or clicking what you\\u2019re sending to their inbox. \\n\\nMailbox providers like Gmail, Yahoo Mail, and Outlook pay attention to whether people are engaging with your email marketing campaigns. So, segmenting or removing unengaged subscribers from your list ultimately supports improved email deliverability. That may seem counterintuitive. How could a smaller email list deliver better results? The truth is subscribers who are no longer engaging aren\\u2019t doing your business any favors. With a sunset policy, you can proactively unsubscribe those people before problems arise. \\n\\nFind out why Nick and Ashley say sometimes enough is enough. Is it time to let go of the unengaged subscribers on your email list? \\n\\nGet additional insights on this topic and much more in a free report from Sinch Mailgun: \\nhttps:\/\/www.mailgun.com\/resources\/research\/list-building-hygiene\/ \\n\\nFind out more about using an email sunset policy to your advantage: \\nhttps:\/\/www.mailgun.com\/blog\/deliverability\/sunset-policies-unengaged-recipients\/\",\n    \"uploadDate\": \"2024-11-20T16:57:03+00:00\",\n    \"duration\": \"PT1M17S\"\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                Comment votre organisation valide\/v\u00e9rifie-t-elle les adresses email ? (Les r\u00e9pondants ont s\u00e9lectionn\u00e9 toutes les options applicables)            <\/p>\r\n        \r\n                                <div class=\"d-flex gap-4 flex-column\">\r\n                <div class=\"auto-chart\"  data-chart-type=\"bar\" data-chart-percentage=\"true\" data-chart-track=\"true\" data-chart-max=\"100\" data-chart-color=\"#1860f0\" data-chart-values=\"[&quot;38.1&quot;,&quot;29.9&quot;,&quot;28.2&quot;,&quot;24.1&quot;,&quot;12.7&quot;]\" data-chart-colors=\"[&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;,&quot;#FFBE3C&quot;]\" data-chart-titles=\"[&quot;Suppression manuelle des rebonds&quot;,&quot;Validation des emails en temps r\\u00e9el \\u00e0 l&#039;inscription&quot;,&quot;N&#039;utilise pas d&#039;outils de validation d&#039;emails&quot;,&quot;Le service d&#039;emailing supprime automatiquement les rebonds permanents&quot;,&quot;Validation en masse de la liste enti\\u00e8re&quot;]\" data-chart-series=\"[]\"><\/div>\r\n\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                    <h2 class=\"h3 mb-0\">Comment les outils de validation des emails peuvent-ils aider ?<\/h2><div class=\"content-body mb-0 mt-3 mt-lg-4\"><p>Une autre fa\u00e7on de g\u00e9rer de mani\u00e8re proactive l&rsquo;hygi\u00e8ne des listes est de <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/why-email-verification-is-vital-for-your-inbox\/\" target=\"_blank\" rel=\"noopener noreferrer\">valider les emails \u00e0 l&rsquo;inscription<\/a> avant de les ajouter \u00e0 votre base de donn\u00e9es. Les personnes peuvent faire des fautes de frappe en remplissant des formulaires, comme taper hmail.com au lieu de gmail.com. Mais vous pouvez les aider \u00e0 corriger ces erreurs, afin de ne pas perdre de nouveaux contacts.<\/p><p>Le processus de validation des emails ne se contente pas de d\u00e9tecter les fautes de frappe. Il v\u00e9rifie \u00e9galement qu&rsquo;une adresse peut recevoir des emails, contr\u00f4le la syntaxe pour un formatage correct, identifie les adresses jetables et d\u00e9tecte les adresses email \u00e0 haut risque.<\/p><p>Les exp\u00e9diteurs peuvent v\u00e9rifier les emails \u00e0 l&rsquo;inscription, et ils peuvent effectuer une validation d&#8217;emails en masse sur une base de donn\u00e9es enti\u00e8re dans le cadre de l&rsquo;entretien r\u00e9gulier de l&rsquo;hygi\u00e8ne de leur liste. Ces deux m\u00e9thodes sont utiles pour maintenir une liste de contacts de qualit\u00e9. L&rsquo;une emp\u00eache les mauvaises donn\u00e9es de contacts d&rsquo;entrer dans votre liste, l&rsquo;autre vous aide \u00e0 nettoyer les donn\u00e9es qui s&rsquo;y trouvent d\u00e9j\u00e0.<\/p><p class=\"mb-0\">Nous avons demand\u00e9 aux exp\u00e9diteurs d&rsquo;identifier les fa\u00e7ons dont ils valident les emails. <b>30 % effectuent une validation des emails \u00e0 l&rsquo;inscription et pr\u00e8s de 13 % utilisent la validation en masse (seulement 3 % font les deux).<\/b> 38 % suppriment manuellement les rebonds permanents et 24 % d\u00e9clarent que leur service d&#8217;emailing le fait automatiquement. 28 % d\u00e9clarent ne rien utiliser pour valider les emails.<\/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 class=\"mb-0\">La validation des emails aide \u00e9galement les exp\u00e9diteurs \u00e0 r\u00e9duire les taux de rebond et \u00e0 maintenir de bonnes statistiques d&rsquo;engagement. Si vous avez des contacts invalides ou obsol\u00e8tes dans votre base de donn\u00e9es, ils n&rsquo;interagissent pas avec ce que vous envoyez, ce qui fera baisser vos statistiques. L&rsquo;hygi\u00e8ne de la liste permet d&rsquo;avoir une image claire des performances du programme d&#8217;emailing.<\/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_19b05905b191d4c851c6bd8230de6ea7\">\r\n                    <p class=\"text-uppercase section-caption text-body-color\">\r\n                Outil de d\u00e9livrabilit\u00e9 des emails            <\/p>\r\n                            <p class=\"h4 text-accent fw-bold\" id=\"banner-block-block_19b05905b191d4c851c6bd8230de6ea7\">\r\n                Validez avec Mailgun Optimize            <\/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\">Les exp\u00e9diteurs qui utilisent les validations de Mailgun Optimize ont r\u00e9duit leur taux de rebond de 21 %. V\u00e9rifiez les emails individuellement, en masse, ou directement au point de collecte via une API. G\u00e9rez l&rsquo;hygi\u00e8ne de votre liste avec une vitesse, une performance et une pr\u00e9cision que vous ne trouverez pas chez la concurrence.<\/p><\/div>\r\n                            <\/div>\r\n        \r\n        <div class=\"text-start mt-5\"><a href=\"https:\/\/www.mailgun.com\/fr\/produits\/validate\/\" target=\"_blank\" class=\"btn btn-secondary\" >Start validating your list<\/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","protected":false},"author":23,"featured_media":2692,"template":"","meta":{"_acf_changed":true},"class_list":["post-12977","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>Impact de la constitution et de l&#039;hygi\u00e8ne des listes sur la d\u00e9livrabilit\u00e9 des emails - Transactional Email API Service For Developers | Mailgun<\/title>\n<meta name=\"description\" content=\"L&#039;hygi\u00e8ne de votre liste de contacts a un impact direct sur le placement en bo\u00eete de r\u00e9ception. D\u00e9couvrez ce qu&#039;une enqu\u00eate r\u00e9v\u00e8le sur les pratiques typiques de constitution de listes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Impact de la constitution et de l&#039;hygi\u00e8ne des listes sur la d\u00e9livrabilit\u00e9 des emails - Transactional Email API Service For Developers | Mailgun\" \/>\n<meta property=\"og:description\" content=\"L&#039;hygi\u00e8ne de votre liste de contacts a un impact direct sur le placement en bo\u00eete de r\u00e9ception. D\u00e9couvrez ce qu&#039;une enqu\u00eate r\u00e9v\u00e8le sur les pratiques typiques de constitution de listes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/\" \/>\n<meta property=\"og:site_name\" content=\"Transactional Email API Service For Developers | Mailgun\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-14T15:20:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-State-Email-Deliverability-Thumbnail-05.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1840\" \/>\n\t<meta property=\"og:image:height\" content=\"1520\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/state-of-email-deliverability\\\/chapter\\\/constitution-hygiene-liste\\\/\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/state-of-email-deliverability\\\/chapter\\\/constitution-hygiene-liste\\\/\",\"name\":\"Impact de la constitution et de l'hygi\u00e8ne des listes sur la d\u00e9livrabilit\u00e9 des emails - Transactional Email API Service For Developers | Mailgun\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/state-of-email-deliverability\\\/chapter\\\/constitution-hygiene-liste\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/state-of-email-deliverability\\\/chapter\\\/constitution-hygiene-liste\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.mailgun.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/MG-State-Email-Deliverability-Thumbnail-05.png\",\"datePublished\":\"2025-06-26T03:05:02+00:00\",\"dateModified\":\"2026-09-14T15:20:26+00:00\",\"description\":\"L'hygi\u00e8ne de votre liste de contacts a un impact direct sur le placement en bo\u00eete de r\u00e9ception. D\u00e9couvrez ce qu'une enqu\u00eate r\u00e9v\u00e8le sur les pratiques typiques de constitution de listes.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/state-of-email-deliverability\\\/chapter\\\/constitution-hygiene-liste\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/state-of-email-deliverability\\\/chapter\\\/constitution-hygiene-liste\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/state-of-email-deliverability\\\/chapter\\\/constitution-hygiene-liste\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/MG-State-Email-Deliverability-Thumbnail-05.png\",\"contentUrl\":\"https:\\\/\\\/www.mailgun.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/MG-State-Email-Deliverability-Thumbnail-05.png\",\"width\":1840,\"height\":1520},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/state-of-email-deliverability\\\/chapter\\\/constitution-hygiene-liste\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Constitution et hygi\u00e8ne des listes de contacts\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/\",\"name\":\"Transactional Email API Service For Developers | Mailgun\",\"description\":\"Des API d\u2019emails transactionnels puissantes qui vous permettent d'envoyer, de recevoir et de suivre des emails, con\u00e7ues pour les d\u00e9veloppeurs. En savoir plus d\u00e8s aujourd'hui !\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/#organization\",\"name\":\"Transactional Email API Service For Developers | Mailgun\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/cropped-android-chrome-512x512-1.png\",\"contentUrl\":\"https:\\\/\\\/www.mailgun.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/cropped-android-chrome-512x512-1.png\",\"width\":512,\"height\":512,\"caption\":\"Transactional Email API Service For Developers | Mailgun\"},\"image\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Impact de la constitution et de l'hygi\u00e8ne des listes sur la d\u00e9livrabilit\u00e9 des emails - Transactional Email API Service For Developers | Mailgun","description":"L'hygi\u00e8ne de votre liste de contacts a un impact direct sur le placement en bo\u00eete de r\u00e9ception. D\u00e9couvrez ce qu'une enqu\u00eate r\u00e9v\u00e8le sur les pratiques typiques de constitution de listes.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/","og_locale":"fr_FR","og_type":"article","og_title":"Impact de la constitution et de l'hygi\u00e8ne des listes sur la d\u00e9livrabilit\u00e9 des emails - Transactional Email API Service For Developers | Mailgun","og_description":"L'hygi\u00e8ne de votre liste de contacts a un impact direct sur le placement en bo\u00eete de r\u00e9ception. D\u00e9couvrez ce qu'une enqu\u00eate r\u00e9v\u00e8le sur les pratiques typiques de constitution de listes.","og_url":"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/","og_site_name":"Transactional Email API Service For Developers | Mailgun","article_modified_time":"2026-09-14T15:20:26+00:00","og_image":[{"width":1840,"height":1520,"url":"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-State-Email-Deliverability-Thumbnail-05.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/","url":"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/","name":"Impact de la constitution et de l'hygi\u00e8ne des listes sur la d\u00e9livrabilit\u00e9 des emails - Transactional Email API Service For Developers | Mailgun","isPartOf":{"@id":"https:\/\/www.mailgun.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/#primaryimage"},"image":{"@id":"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/#primaryimage"},"thumbnailUrl":"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-State-Email-Deliverability-Thumbnail-05.png","datePublished":"2025-06-26T03:05:02+00:00","dateModified":"2026-09-14T15:20:26+00:00","description":"L'hygi\u00e8ne de votre liste de contacts a un impact direct sur le placement en bo\u00eete de r\u00e9ception. D\u00e9couvrez ce qu'une enqu\u00eate r\u00e9v\u00e8le sur les pratiques typiques de constitution de listes.","breadcrumb":{"@id":"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/#primaryimage","url":"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-State-Email-Deliverability-Thumbnail-05.png","contentUrl":"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/MG-State-Email-Deliverability-Thumbnail-05.png","width":1840,"height":1520},{"@type":"BreadcrumbList","@id":"https:\/\/www.mailgun.com\/fr\/state-of-email-deliverability\/chapter\/constitution-hygiene-liste\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.mailgun.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Constitution et hygi\u00e8ne des listes de contacts"}]},{"@type":"WebSite","@id":"https:\/\/www.mailgun.com\/fr\/#website","url":"https:\/\/www.mailgun.com\/fr\/","name":"Transactional Email API Service For Developers | Mailgun","description":"Des API d\u2019emails transactionnels puissantes qui vous permettent d'envoyer, de recevoir et de suivre des emails, con\u00e7ues pour les d\u00e9veloppeurs. En savoir plus d\u00e8s aujourd'hui !","publisher":{"@id":"https:\/\/www.mailgun.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.mailgun.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.mailgun.com\/fr\/#organization","name":"Transactional Email API Service For Developers | Mailgun","url":"https:\/\/www.mailgun.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.mailgun.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/cropped-android-chrome-512x512-1.png","contentUrl":"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/cropped-android-chrome-512x512-1.png","width":512,"height":512,"caption":"Transactional Email API Service For Developers | Mailgun"},"image":{"@id":"https:\/\/www.mailgun.com\/fr\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.mailgun.com\/fr\/wp-json\/wp\/v2\/soed-chapter\/12977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mailgun.com\/fr\/wp-json\/wp\/v2\/soed-chapter"}],"about":[{"href":"https:\/\/www.mailgun.com\/fr\/wp-json\/wp\/v2\/types\/soed-chapter"}],"author":[{"embeddable":true,"href":"https:\/\/www.mailgun.com\/fr\/wp-json\/wp\/v2\/users\/23"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mailgun.com\/fr\/wp-json\/wp\/v2\/media\/2692"}],"wp:attachment":[{"href":"https:\/\/www.mailgun.com\/fr\/wp-json\/wp\/v2\/media?parent=12977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}