{"id":18391,"date":"2026-07-27T12:23:34","date_gmt":"2026-07-27T12:23:34","guid":{"rendered":"https:\/\/www.mailgun.com\/resources\/case-studies\/fin-2\/"},"modified":"2026-09-04T03:33:30","modified_gmt":"2026-09-04T03:33:30","slug":"fin","status":"publish","type":"case-studies","link":"https:\/\/www.mailgun.com\/fr\/ressources\/etudes-de-cas\/fin\/","title":{"rendered":"Comment Fin assure le flux de milliards de notifications clients avec Sinch Mailgun"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Fin, anciennement connue sous le nom d&rsquo;Intercom, est une plateforme d&rsquo;agent client IA de premier plan au service de plus de 30 000 entreprises dans le monde. La plateforme g\u00e8re la communication client avec des Insights bas\u00e9s sur l&rsquo;IA sur de multiples canaux, y compris l&#8217;email.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Brian Mongey, Staff Technical Program Manager chez Fin, sait que l&#8217;email para\u00eet simple de l&rsquo;ext\u00e9rieur. Le d\u00e9livrer de mani\u00e8re fiable \u00e0 grande \u00e9chelle est une autre affaire.<\/p>\n\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=w5UtqUXKMTs\" class=\"lazy-video-link\" data-lazy-video=\"w5UtqUXKMTs\" target=\"_blank\" rel=\"nofollow\" role=\"button\" data-source=\"youtube\" data-language=\"fr\" data-thumb=\"https:\/\/img.youtube.com\/vi\/w5UtqUXKMTs\/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\/w5UtqUXKMTs\/maxresdefault.jpg\" alt=\"How Fin keeps billions of emails flowing with Sinch Mailgun\">\r\n                <\/a>\r\n            <\/div>\r\n                        <script type=\"application\/ld+json\">\n            {\n    \"@context\": \"http:\/\/schema.org\",\n    \"@type\": \"VideoObject\",\n    \"@id\": \"https:\/\/www.youtube.com\/watch?v=w5UtqUXKMTs#VideoObject\",\n    \"thumbnailUrl\": \"https:\/\/img.youtube.com\/vi\/w5UtqUXKMTs\/maxresdefault.jpg\",\n    \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/w5UtqUXKMTs\",\n    \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=w5UtqUXKMTs\",\n    \"name\": \"How Fin keeps billions of emails flowing with Sinch Mailgun\",\n    \"description\": \"Fin (formerly known as Intercom) is a leading AI customer agent platform serving more than 30,000 businesses worldwide. The platform handles customer communications with AI-powered Insights across multiple channels, including email. \\n\\nIn this story, Fin's Staff Technical Program Manager, Brian Mongey, chats with Sinch's VP of Deliverability & Product Strategy, Kate Nowrouzi, about:\\n\\n- Why Fin started working with Sinch Mailgun as their primary email service provider\\n- How they deliver critical email notifications at scale for more than 30,000 customers\\n- What it takes to successfully manage the complexities of email as infrastructure\\n\\nLearn more about Sinch's reliable email API: https:\/\/sinch.com\/email-api\/\",\n    \"uploadDate\": \"2026-07-02T15:43:26+00:00\",\n    \"duration\": \"PT2M55S\"\n}        <\/script>\n        \t\t\r\n\t\t\t<\/div>\r\n\r\n\t\r\n\n\n\n<p class=\"wp-block-paragraph\">\u00ab On suppose que l&#8217;email est une chose tr\u00e8s simple \u00e0 faire \u00bb, a d\u00e9clar\u00e9 Brian. \u00ab Vous envoyez un email, il est re\u00e7u. Mais c&rsquo;est bien plus complexe que cela. \u00bb<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quand un blocage devient le probl\u00e8me de tous<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dans un environnement d&rsquo;envoi d&#8217;emails partag\u00e9, un seul probl\u00e8me de d\u00e9livrabilit\u00e9 reste rarement isol\u00e9. Si une adresse IP ou un domaine est bloqu\u00e9, l&rsquo;impact se propage \u00e0 chaque exp\u00e9diteur sur cette infrastructure \u2013 et des milliers, voire des millions, de messages peuvent ne pas arriver jusqu&rsquo;\u00e0 ce que le probl\u00e8me soit r\u00e9solu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour une plateforme envoyant des milliards d&#8217;emails par an, c&rsquo;est un risque que Fin ne pouvait pas se permettre de ne pas g\u00e9rer. Ils avaient besoin d&rsquo;un partenaire d&rsquo;infrastructure poss\u00e9dant l&rsquo;expertise pour anticiper les probl\u00e8mes et la rapidit\u00e9 pour agir lorsqu&rsquo;ils survenaient.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Un partenaire qui coche les bonnes cases<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s avoir \u00e9valu\u00e9 ses options, Fin a choisi <a href=\"https:\/\/www.mailgun.com\/fr\/\">Sinch Mailgun<\/a> comme fournisseur principal d&rsquo;envoi d&#8217;emails.<\/p>\n\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                            <img decoding=\"async\" class=\"quote-logo\" src=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2026\/07\/fin-logo-gray-transparent-e1784869115359.webp\" alt=\"Logo de citation de Brian Mongey\">\r\n                    <\/div>\r\n\r\n        <blockquote class=\"quote-content content-body m-0 text-body-color\" id=\"quote-block-25f65e6af1fc37533ac2decc5b05fa0a\">\r\n            \u00ab Nous avons d\u00e9couvert Sinch Mailgun et constat\u00e9 qu&rsquo;ils cochaient vraiment toutes les bonnes cases pour nous. \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\/2026\/07\/SI-Customer-Fin-Carousel-headshot-1.jpg\" alt=\"Photo de Brian Mongey\">\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-25f65e6af1fc37533ac2decc5b05fa0a\">\r\n                        Brian Mongey                    <\/cite>\r\n                                            <span class=\"mb-0 text-body-color\">Staff Technical Program Manager, Fin<\/span>\r\n                                    <\/div>\r\n            <\/div>\r\n            <\/div>\r\n\n\n\n<p class=\"wp-block-paragraph\">Sinch Mailgun g\u00e8re l&rsquo;infrastructure derri\u00e8re les notifications de conversation client de Fin, en s&rsquo;assurant que les messages atteignent les bonnes bo\u00eetes de r\u00e9ception \u00e0 temps. Chaque semaine, l&rsquo;\u00e9quipe partage des rapports proactifs et des signaux avec Fin \u2013 signalant les probl\u00e8mes potentiels avant qu&rsquo;ils n&rsquo;atteignent les clients. Lorsque des probl\u00e8mes surviennent, la r\u00e9ponse est rapide.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00ab Nous appr\u00e9cions vraiment l&rsquo;expertise et les r\u00e9ponses rapides de Sinch Mailgun \u00bb, a d\u00e9clar\u00e9 Brian. \u00ab Leur capacit\u00e9 \u00e0 g\u00e9rer ce genre de probl\u00e8mes d\u00e8s qu&rsquo;ils se produisent \u2013 \u00e0 r\u00e9agir rapidement, \u00e0 \u00eatre proactifs ou \u00e0 nous aider \u00e0 traverser une situation difficile \u2013 a eu un impact positif r\u00e9el sur notre partenariat. \u00bb\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;infrastructure email ne fera que devenir plus complexe. Les exigences d&rsquo;authentification, la gestion de la r\u00e9putation de l&rsquo;adresse IP et les normes de d\u00e9livrabilit\u00e9 ne cessent d&rsquo;\u00e9voluer \u2013 et \u00e0 l&rsquo;\u00e9chelle de Fin, rester \u00e0 la pointe de ces changements est crucial.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Avec Sinch Mailgun g\u00e9rant cette couche, l&rsquo;\u00e9quipe de Fin peut rester concentr\u00e9e sur le produit, avec l&rsquo;assurance que les emails arriveront \u00e0 destination.<\/p>\n\n\n    <div data-content-type=\"longform\" class=\"longform-spacings\">\r\n        <div class=\"cta bg-primary rounded-lg px-5 py-6 p-md-7 px-md-6\">\r\n                    <div class=\"form-subscription\">\r\n                            <div class=\"h4 mb-3\">\r\n                    Tenez-moi au courant ! Recevez d&rsquo;excellentes ressources dans votre bo\u00eete de r\u00e9ception chaque semaine.                <\/div>\r\n                                    <form accept-charset=\"UTF-8\" action=\"\" enctype=\"multipart\/form-data\" data-form-subscription method=\"POST\" style=\"max-width: 400px;\">\r\n                <div class=\"row justify-content-between align-items-top g-2\">\r\n                    <div class=\"col-10\">\r\n                        <input type=\"email\" name=\"email\" class=\"form-control\" placeholder=\"Email\" autocomplete=\"email\" required>\r\n                        <div data-fs=\"error\" role=\"alert\" class=\"invalid-feedback\">\r\n                            Please complete this required field.                        <\/div>\r\n                    <\/div>\r\n                                            <div class=\"col-12 order-last mt-3 fs-xxs\" data-fs=\"acceptance\" style=\"display:none;\">\r\n                            \r\n                                <div class=\"form-check\">\r\n                                    <input id=\"formSubscriptionAcceptance-terms-6888\" class=\"form-check-input\"\r\n                                        type=\"checkbox\" name=\"terms\">\r\n                                    <label for=\"formSubscriptionAcceptance-terms-6888\" class=\"form-check-label text-body-color\">\r\n                                        J&rsquo;ai lu et j&rsquo;accepte les conditions d&rsquo;utilisation.                                        <span class=\"hs-form-required\">*<\/span>\r\n                                    <\/label>\r\n                                <\/div>\r\n\r\n                            \r\n                                <div class=\"form-check\">\r\n                                    <input id=\"formSubscriptionAcceptance-privacy-4248\" class=\"form-check-input\"\r\n                                        type=\"checkbox\" name=\"privacy\">\r\n                                    <label for=\"formSubscriptionAcceptance-privacy-4248\" class=\"form-check-label text-body-color\">\r\n                                        J&rsquo;ai lu et j&rsquo;accepte la politique de confidentialit\u00e9.                                        <span class=\"hs-form-required\">*<\/span>\r\n                                    <\/label>\r\n                                <\/div>\r\n\r\n                                                    <\/div>\r\n                    \r\n                                            <div class=\"col-12 order-last fs-xxs mb-0 mt-2 text-body-color\">\r\n                            Envoyez-moi la newsletter Mailjet. J&rsquo;accepte express\u00e9ment de recevoir la newsletter et je sais que je peux facilement me d\u00e9sabonner \u00e0 tout moment.                        <\/div>\r\n                    \r\n                    <div class=\"col-2\">\r\n                        <button type=\"submit\" value=\"Submit\" aria-label=\"Submit\" class=\"btn btn-secondary btn-icon\">\r\n                            <svg aria-hidden=\"true\" data-url=\"https:\/\/www.mailgun.com\/wp-content\/plugins\/sinch-core\/assets\/icons\/layout\/chevron-right.svg\"><\/svg>\r\n                        <\/button>\r\n                    <\/div>\r\n                <\/div>\r\n\r\n                <input type=\"hidden\" name=\"formSubscriptionRecaptchaToken\" data-fs=\"recaptcha-token\">\r\n                <input type=\"hidden\" name=\"customListID\" value=\"\">\r\n\r\n            <\/form>\r\n            <div data-fs=\"message-success\" style=\"display: none;\">\r\n                <p class=\"mb-0 mt-2 text-body-color\">\r\n                    D\u00e9couvrez la newsletter de Mailjet chaque mois dans votre bo\u00eete de r\u00e9ception.                <\/p>\r\n            <\/div>\r\n        <\/div>\r\n        <\/div>\r\n    <\/div>\r\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez comment Fin s&rsquo;appuie sur Sinch Mailgun pour envoyer des notifications par email critiques \u00e0 grande \u00e9chelle pour plus de 30 000 clients.<\/p>\n","protected":false},"author":79,"featured_media":15108,"template":"","meta":{"_acf_changed":true},"class_list":["post-18391","case-studies","type-case-studies","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - 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