{"id":18730,"date":"2025-12-19T20:04:31","date_gmt":"2025-12-19T20:04:31","guid":{"rendered":"https:\/\/www.mailgun.com\/glossary\/enregistrement-mx\/"},"modified":"2026-09-08T23:09:50","modified_gmt":"2026-09-08T23:09:50","slug":"enregistrement-mx","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/fr\/glossaire\/enregistrement-mx\/","title":{"rendered":"Enregistrement MX"},"content":{"rendered":"<h1>Enregistrement MX<\/h1>\n<p><span data-contrast=\"none\">Un enregistrement MX (Mail Exchange) est un type d&rsquo;enregistrement DNS (Domain Name System) qui indique aux serveurs d&#8217;email o\u00f9 livrer les emails entrants pour un domaine. Il pr\u00e9cise le ou les noms d&rsquo;h\u00f4te des serveurs d&#8217;email responsables de la r\u00e9ception des messages, ainsi que leur priorit\u00e9.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Les enregistrements MX sont obligatoires pour qu&rsquo;un domaine puisse recevoir des emails. En l&rsquo;absence d&rsquo;enregistrements MX, le domaine ne peut pas accepter d&#8217;emails entrants.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"none\">Points cl\u00e9s\u00a0:<\/span><\/b><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"75\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Les enregistrements MX ne sont pas utilis\u00e9s pour <\/span><i><span data-contrast=\"none\">envoyer<\/span><\/i><span data-contrast=\"none\"> des emails, cela est g\u00e9r\u00e9 par le protocole SMTP et l&rsquo;infrastructure d&#8217;email de l&rsquo;exp\u00e9diteur<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"75\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Ils pointent vers un nom de domaine complet (FQDN), et non vers une adresse IP<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"75\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Les num\u00e9ros de priorit\u00e9 les plus bas indiquent une priorit\u00e9 de livraison plus \u00e9lev\u00e9e<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">Dans le cas de Mailgun, configurer les enregistrements MX de votre domaine pour qu&rsquo;ils pointent vers Mailgun permet d&rsquo;activer les fonctionnalit\u00e9s de routage et de traitement des emails entrants.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Enregistrement MX Un enregistrement MX (Mail Exchange) est un type d&rsquo;enregistrement DNS (Domain Name System) qui indique aux serveurs d&#8217;email o\u00f9 livrer les emails entrants pour un domaine. Il pr\u00e9cise le ou les noms d&rsquo;h\u00f4te des serveurs d&#8217;email responsables de la r\u00e9ception des messages, ainsi que leur priorit\u00e9.\u00a0 Les enregistrements MX sont obligatoires pour qu&rsquo;un [&hellip;]<\/p>\n","protected":false},"author":23,"template":"","meta":{"_acf_changed":false},"class_list":["post-18730","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Enregistrement MX \u2013 Glossaire des termes d&#039;email | Mailgun<\/title>\n<meta name=\"description\" content=\"Un enregistrement MX (Mail Exchange) d\u00e9crit comment un email est relay\u00e9 et rout\u00e9 jusqu&#039;au destinataire. 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