{"id":5285,"date":"2025-12-19T17:39:25","date_gmt":"2025-12-19T17:39:25","guid":{"rendered":"https:\/\/mgcomdev.wpenginepowered.com\/glossary\/hard-bounce-2\/"},"modified":"2026-09-08T23:09:48","modified_gmt":"2026-09-08T23:09:48","slug":"rebond-permanent","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/fr\/glossaire\/rebond-permanent\/","title":{"rendered":"Rebond permanent"},"content":{"rendered":"<h1>Rebond permanent<\/h1>\n<p><span data-contrast=\"auto\">Un rebond permanent est un \u00e9chec<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">d\u00e9finitif<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">caus\u00e9 par une adresse de destinataire non valide ou une messagerie inexistante. Ces adresses sont automatiquement ajout\u00e9es \u00e0 votre liste de suppression lorsqu&rsquo;un rebond permanent se produit, emp\u00eachant toute tentative de livraison<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">ult\u00e9rieur<\/span><span data-contrast=\"auto\">e<\/span><span data-contrast=\"auto\">\u00a0et de nouveaux rebonds permanents.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/rebonds-email-que-faire\/\"><span data-contrast=\"none\">\u00c9checs de livraison d&#8217;emails<\/span><\/a><span data-contrast=\"auto\">\u00a0se divisent en deux cat\u00e9gories principales\u00a0:<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"110\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">\u00c9chec temporaire (report)\u00a0:<\/span><\/b><span data-contrast=\"auto\">\u00a0le serveur destinataire rejette temporairement le message. Une nouvelle tentative de livraison sera effectu\u00e9e selon le calendrier de l&rsquo;exp\u00e9diteur. Les \u00e9checs temporaires ne sont pas des \u00e9v\u00e9nements d\u00e9finitifs et se solderont par une livraison r\u00e9ussie ou un \u00e9chec permanent.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"110\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">\u00c9chec permanent\u00a0:<\/span><\/b><span data-contrast=\"auto\">\u00a0l&#8217;email ne peut pas \u00eatre livr\u00e9, que ce soit\u00a0<\/span><span data-contrast=\"auto\">imm\u00e9diatement<\/span><span data-contrast=\"auto\">\u00a0ou apr\u00e8s un ou plusieurs \u00e9checs temporaires. Les \u00e9checs permanents peuvent \u00eatre class\u00e9s comme un\u00a0<\/span><b><span data-contrast=\"auto\">rebond temporaire<\/span><\/b><span data-contrast=\"auto\">\u00a0ou un\u00a0<\/span><b><span data-contrast=\"auto\">rebond permanent<\/span><\/b><b><span data-contrast=\"auto\">.<\/span><\/b><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<p><strong>Pourquoi c&rsquo;est important\u00a0:\u00a0\u00a0<\/strong><\/p>\n<p><span data-contrast=\"auto\">Les rebonds\u00a0<\/span><span data-contrast=\"auto\">permanents<\/span><span data-contrast=\"auto\">\u00a0signalent des adresses non valides ou inexistantes aux fournisseurs de messagerie (FAI).\u00a0<\/span><a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/ameliorer-votre-taux-de-rebond\/\"><span data-contrast=\"none\">Des taux \u00e9lev\u00e9s de rebonds permanents<\/span><\/a><span data-contrast=\"auto\">\u00a0peuvent\u00a0<\/span><span data-contrast=\"auto\">nuire<\/span><span data-contrast=\"auto\">\u00a0\u00e0 votre r\u00e9putation d&rsquo;exp\u00e9diteur, rendant les FAI moins enclins \u00e0 placer vos emails dans les bo\u00eetes de r\u00e9ception des abonn\u00e9s \u00e0 l&rsquo;avenir.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rebond permanent Un rebond permanent est un \u00e9chec\u00a0d\u00e9finitif\u00a0caus\u00e9 par une adresse de destinataire non valide ou une messagerie inexistante. Ces adresses sont automatiquement ajout\u00e9es \u00e0 votre liste de suppression lorsqu&rsquo;un rebond permanent se produit, emp\u00eachant toute tentative de livraison\u00a0ult\u00e9rieure\u00a0et de nouveaux rebonds permanents.\u00a0 \u00c9checs de livraison d&#8217;emails\u00a0se divisent en deux cat\u00e9gories principales\u00a0:\u00a0 \u00c9chec temporaire (report)\u00a0:\u00a0le [&hellip;]<\/p>\n","protected":false},"author":1,"template":"","meta":{"_acf_changed":false},"class_list":["post-5285","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>Rebond permanent \u2013 Glossaire des termes d&#039;email | Mailgun<\/title>\n<meta name=\"description\" content=\"Un rebond permanent est un \u00e9chec d\u00e9finitif de livraison dans la bo\u00eete de r\u00e9ception d&#039;un destinataire. 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