{"id":5243,"date":"2025-12-19T17:04:50","date_gmt":"2025-12-19T17:04:50","guid":{"rendered":"https:\/\/mgcomdev.wpenginepowered.com\/glossary\/taux-rebond\/"},"modified":"2026-09-08T23:10:25","modified_gmt":"2026-09-08T23:10:25","slug":"taux-de-rebond","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/fr\/glossaire\/taux-de-rebond\/","title":{"rendered":"Taux de rebond"},"content":{"rendered":"<h1>Taux de rebond<\/h1>\n<p><span class=\"TrackChangeTextInsertion TrackedChange TrackChangeHoverSelectColorRed SCXW198026725 BCX0\"><span class=\"TextRun SCXW198026725 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun TrackChangeHoverSelectHighlightRed SCXW198026725 BCX0\">Le taux de rebond d\u00e9signe le pourcentage d&#8217;emails qui <\/span><span class=\"NormalTextRun TrackChangeHoverSelectHighlightRed SCXW198026725 BCX0\">ne parviennent pas \u00e0<\/span><span class=\"NormalTextRun TrackChangeHoverSelectHighlightRed SCXW198026725 BCX0\"> \u00eatre livr\u00e9s aux destinataires et sont renvoy\u00e9s, ou \u00ab\u00a0rebondissent\u00a0\u00bb,<\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed TrackChangeHoverSelectHighlightRed SCXW198026725 BCX0\"> par<\/span><span class=\"NormalTextRun TrackChangeHoverSelectHighlightRed SCXW198026725 BCX0\"> le serveur de messagerie de r\u00e9ception.\u00a0<\/span><span class=\"NormalTextRun TrackChangeHoverSelectHighlightRed SCXW198026725 BCX0\">Il se<\/span><span class=\"NormalTextRun TrackChangeHoverSelectHighlightRed SCXW198026725 BCX0\"> calcule ainsi\u00a0:<\/span><\/span><\/span><span class=\"EOP TrackedChange TrackChangeHoverSelectHighlightRed SCXW198026725 BCX0\" data-ccp-props=\"{\"> <\/span><\/p>\n<p><code>Nombre d'emails non livr\u00e9s \/ Nombre total d'emails envoy\u00e9s * 100 = Taux de rebond<\/code><\/p>\n<p>Par exemple, si une marque envoie 100 emails et que 2 de ces emails n&rsquo;ont pas pu \u00eatre livr\u00e9s, le taux de rebond sera de 2\u00a0%.<\/p>\n<p><code>2\/100 * 100 = 2\u00a0%<\/code><\/p>\n<p><span data-contrast=\"auto\">Il existe deux types de rebonds\u00a0:<\/span><span data-ccp-props=\"{\"> <\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"44\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Rebonds temporaires\u00a0:<\/span><\/b><span data-contrast=\"auto\"> \u00e9checs temporaires (par ex., bo\u00eete de r\u00e9ception pleine, d\u00e9lai d&rsquo;attente du serveur d\u00e9pass\u00e9)<\/span><span data-ccp-props=\"{\"> <\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"44\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Rebonds permanents\u00a0: <\/span><\/b><span data-contrast=\"auto\">\u00e9checs d\u00e9finitifs (par ex., adresse non valide, domaine inexistant)<\/span><span data-ccp-props=\"{\"> <\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">Un taux de rebond \u00e9lev\u00e9 peut nuire \u00e0 votre r\u00e9putation d&rsquo;exp\u00e9diteur et affecter votre placement en bo\u00eete de r\u00e9ception, en particulier aupr\u00e8s des princip<\/span><span data-contrast=\"auto\">aux fournisseurs de messagerie.\u00a0C&rsquo;est pourquoi la surveillance des rebonds est essentielle pour prot\u00e9ger la d\u00e9livrabilit\u00e9. Bien qu&rsquo;un taux de rebond moyen inf\u00e9rieur \u00e0 2\u00a0% soit g\u00e9n\u00e9ralement jug\u00e9 acceptable, la moindre hausse<\/span><span data-contrast=\"auto\">, en particulier des rebonds permanents, peut d\u00e9clencher un filtrage ou une limitation.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Remarque\u00a0: <\/span><\/b><span data-contrast=\"auto\">des taux de rebond \u00e9lev\u00e9s indiquent souvent des listes obsol\u00e8tes, de mauvaises pratiques d&rsquo;acquisition ou un manque d&rsquo;hygi\u00e8ne de la liste, et pas seulement des probl\u00e8mes techniques.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Taux de rebond Le taux de rebond d\u00e9signe le pourcentage d&#8217;emails qui ne parviennent pas \u00e0 \u00eatre livr\u00e9s aux destinataires et sont renvoy\u00e9s, ou \u00ab\u00a0rebondissent\u00a0\u00bb, par le serveur de messagerie de r\u00e9ception.\u00a0Il se calcule ainsi\u00a0: Nombre d&#8217;emails non livr\u00e9s \/ Nombre total d&#8217;emails envoy\u00e9s * 100 = Taux de rebond Par exemple, si une marque [&hellip;]<\/p>\n","protected":false},"author":1,"template":"","meta":{"_acf_changed":false},"class_list":["post-5243","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>Taux de rebond \u2013 Glossaire des termes d&#039;email | Mailgun<\/title>\n<meta name=\"description\" content=\"Le taux de rebond mesure le pourcentage d&#039;emails non livr\u00e9s. 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