{"id":18439,"date":"2026-08-18T05:35:43","date_gmt":"2026-08-18T05:35:43","guid":{"rendered":"https:\/\/www.mailgun.com\/resources\/case-studies\/omnisend-2\/"},"modified":"2026-09-04T15:37:07","modified_gmt":"2026-09-04T15:37:07","slug":"omnisend","status":"publish","type":"case-studies","link":"https:\/\/www.mailgun.com\/fr\/ressources\/etudes-de-cas\/omnisend\/","title":{"rendered":"Comment Omnisend a atteint 2,5\u00a0milliards d&#8217;emails par mois avec Sinch Mailgun"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Omnisend repose sur un principe\u00a0: le marketing e-commerce devrait \u00eatre simple. Depuis son lancement en 2014, la plateforme s&rsquo;est d\u00e9velopp\u00e9e pour accompagner plus de 150\u00a0000 marques e-commerce \u00e0 travers le monde.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Desislava Zhivkova, directrice des op\u00e9rations de d\u00e9livrabilit\u00e9 et de conformit\u00e9, explique qu&rsquo;une infrastructure d&rsquo;envoi fiable, une int\u00e9gration fluide et des outils d&rsquo;optimisation des revenus sont essentiels \u00e0 la r\u00e9ussite de ses clients. Cependant, au cours de ses premi\u00e8res ann\u00e9es, l&rsquo;infrastructure sous-jacente ne parvenait plus \u00e0 suivre la croissance de l&rsquo;entreprise.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Omnisend se d\u00e9veloppait rapidement, et son fournisseur pr\u00e9c\u00e9dent cr\u00e9ait des blocages lors de l&rsquo;int\u00e9gration des clients. Chaque fois qu&rsquo;un nouvel utilisateur ajoutait un domaine d&rsquo;envoi, le fournisseur envoyait automatiquement un email de confirmation tr\u00e8s technique directement \u00e0 ce client. La plupart n&rsquo;avaient aucune id\u00e9e qu&rsquo;Omnisend passait par un tiers pour cette \u00e9tape et l&rsquo;ignoraient donc.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;int\u00e9gration restait bloqu\u00e9e, mais le probl\u00e8me demeurait largement invisible jusqu&rsquo;\u00e0 ce que quelqu&rsquo;un contacte le support (et que la r\u00e9putation soit d\u00e9j\u00e0 entach\u00e9e).\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">La flexibilit\u00e9 d&rsquo;API qui a r\u00e9volutionn\u00e9 l&rsquo;int\u00e9gration<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Omnisend avait besoin d&rsquo;un partenaire d&rsquo;infrastructure offrant la flexibilit\u00e9 d&rsquo;API n\u00e9cessaire pour repenser le fonctionnement de la v\u00e9rification de domaine, \u00e0 ses propres conditions. C&rsquo;est ce qui a convaincu Omnisend de choisir Sinch Mailgun.<\/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\/2025\/06\/omnisend.svg\" alt=\"Logo de citation de Desislava Zhivkova\">\r\n                    <\/div>\r\n\r\n        <blockquote class=\"quote-content content-body m-0 text-body-color\" id=\"quote-block-4ad5ee60197e44340f4d3e0f25b3b587\">\r\n            \u00ab\u00a0Mailgun nous a offert la flexibilit\u00e9 d&rsquo;API n\u00e9cessaire pour \u00e9liminer ces blocages lors de l&rsquo;int\u00e9gration\u00a0: nous avons notamment pu supprimer enti\u00e8rement le flux inutile d&#8217;email de v\u00e9rification de domaine. Cela a tout d\u00e9bloqu\u00e9 pour nous.\u00a0\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\/08\/Desislava-Zhivkova.png\" alt=\"Photo de Desislava Zhivkova\">\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-4ad5ee60197e44340f4d3e0f25b3b587\">\r\n                        Desislava Zhivkova                    <\/cite>\r\n                                            <span class=\"mb-0 text-body-color\">directrice des op\u00e9rations de d\u00e9livrabilit\u00e9 et de conformit\u00e9 chez Omnisend<\/span>\r\n                                    <\/div>\r\n            <\/div>\r\n            <\/div>\r\n\n\n\n<p class=\"wp-block-paragraph\">Au-del\u00e0 de la r\u00e9solution des probl\u00e8mes d&rsquo;int\u00e9gration, le passage \u00e0 Mailgun a permis \u00e0 l&rsquo;\u00e9quipe de d\u00e9livrabilit\u00e9 de g\u00e9rer enti\u00e8rement le pool d&rsquo;IP d\u00e9di\u00e9es. C&rsquo;est crucial \u00e0 l&rsquo;\u00e9chelle d&rsquo;Omnisend, o\u00f9 le maintien d&rsquo;une qualit\u00e9 d&rsquo;envoi constante aupr\u00e8s d&rsquo;une client\u00e8le mondiale exige une surveillance pr\u00e9cise et proactive.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Une infrastructure puissante qui fonctionne en arri\u00e8re-plan en toute discr\u00e9tion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Migrer l&rsquo;infrastructure d&rsquo;envoi avec les volumes d&rsquo;Omnisend n&rsquo;a pas \u00e9t\u00e9 une mince affaire. La pr\u00e9chauffe d&rsquo;IP, le s\u00e9quen\u00e7age des volumes et la coordination \u00e9troite avec l&rsquo;\u00e9quipe de Mailgun ont \u00e9t\u00e9 indispensables \u00e0 la r\u00e9ussite de cette transition.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00ab\u00a0L&rsquo;int\u00e9gration a n\u00e9cessit\u00e9 une planification minutieuse\u00a0: migrer une infrastructure d&rsquo;envoi \u00e0 grande \u00e9chelle comporte toujours des risques, et il \u00e9tait essentiel de s&rsquo;assurer que la pr\u00e9chauffe d&rsquo;IP et la gestion des volumes soient g\u00e9r\u00e9es correctement\u00a0\u00bb, explique Desislava. \u00ab\u00a0Mailgun nous a vraiment pris en charge tout au long de ce processus, et une fois la transition achev\u00e9e, l&rsquo;API s&rsquo;est av\u00e9r\u00e9e stable et fiable pour r\u00e9pondre \u00e0 nos besoins.\u00a0\u00bb<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aujourd&rsquo;hui, Omnisend envoie plus de 2,5\u00a0milliards d&#8217;emails par mois pour le compte de ses clients et maintient un taux de livraison de 99\u00a0%. L&rsquo;infrastructure fonctionne silencieusement en arri\u00e8re-plan, ce qui est exactement le but recherch\u00e9.<\/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\/2025\/06\/omnisend.svg\" alt=\"Logo de citation de Desislava Zhivkova\">\r\n                    <\/div>\r\n\r\n        <blockquote class=\"quote-content content-body m-0 text-body-color\" id=\"quote-block-00b76f48d1ac2378359bb4d137d6cec0\">\r\n            \u00ab\u00a0Mailgun g\u00e8re la couche d&rsquo;infrastructure dont d\u00e9pend notre plateforme pour la livraison d&#8217;emails. En tant qu&rsquo;entreprise qui prend la d\u00e9livrabilit\u00e9 tr\u00e8s au s\u00e9rieux, disposer d&rsquo;une infrastructure d&rsquo;envoi fonctionnant de mani\u00e8re fiable \u00e0 grande \u00e9chelle est ce qui compte le plus pour nous.\u00a0\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\/08\/Desislava-Zhivkova.png\" alt=\"Photo de Desislava Zhivkova\">\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-00b76f48d1ac2378359bb4d137d6cec0\">\r\n                        Desislava Zhivkova                    <\/cite>\r\n                                            <span class=\"mb-0 text-body-color\">directrice des op\u00e9rations de d\u00e9livrabilit\u00e9 et de conformit\u00e9 chez Omnisend<\/span>\r\n                                    <\/div>\r\n            <\/div>\r\n            <\/div>\r\n\n\n\n<p class=\"wp-block-paragraph\">Alors qu&rsquo;Omnisend continue d&rsquo;\u00e9tendre ses capacit\u00e9s omnicanales, l&#8217;email reste un \u00e9l\u00e9ment fondamental. Et \u00e0 mesure que sa client\u00e8le s&rsquo;agrandit, le niveau d&rsquo;exigence auquel une infrastructure fiable doit r\u00e9pondre augmente \u00e9galement.<\/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-2825\" class=\"form-check-input\"\r\n                                        type=\"checkbox\" name=\"terms\">\r\n                                    <label for=\"formSubscriptionAcceptance-terms-2825\" 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-3364\" class=\"form-check-input\"\r\n                                        type=\"checkbox\" name=\"privacy\">\r\n                                    <label for=\"formSubscriptionAcceptance-privacy-3364\" 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 Omnisend utilise la Send API de Mailgun pour \u00e9liminer les blocages techniques et maintenir un taux de livraison de 99\u00a0% pour plus de 150\u00a0000 marques e-commerce.<\/p>\n","protected":false},"author":79,"featured_media":16290,"template":"","meta":{"_acf_changed":true},"class_list":["post-18439","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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