{"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":"2025-07-13T23:42:08","modified_gmt":"2025-07-13T23:42:08","slug":"hard-bounce","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/fr\/glossaire\/hard-bounce\/","title":{"rendered":"Hard bounce (rebond permanent)"},"content":{"rendered":"<h1>Hard bounce (rebond permanent)<\/h1>\n<p>Les <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/email-bounces-what-to-do-about-them\/\" target=\"_tabs\" rel=\"noopener noreferrer\">erreurs d\u2019email<\/a> sont class\u00e9s en deux types\u00a0: les rebonds permanents et les rebonds temporaires. Les rebonds temporaires sont des erreurs de livraison temporaires qui se r\u00e9solvent g\u00e9n\u00e9ralement d\u2019eux-m\u00eames avec le temps, tandis que les hard bounces sont des erreurs de livraison permanentes dans les bo\u00eetes de r\u00e9ception des destinataires.<\/p>\n<p>Un hard bounce se produit lorsqu\u2019une adresse email n\u2019est pas valide, qu\u2019un serveur de r\u00e9ception est inactif ou que le message est marqu\u00e9 comme \u00e9tant du spam, ce qui am\u00e8ne les services de messagerie \u00e0 rejeter l\u2019email. Les hard bounces entra\u00eenent une <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/improve-your-bounce-rate\/\" target=\"_tabs\" rel=\"noopener noreferrer\">mauvaise d\u00e9livrabilit\u00e9<\/a> et ont un impact sur la d\u00e9livrabilit\u00e9 future. Si une marque a un historique de rebonds permanents, les FAI sont moins susceptibles de livrer ses emails dans les bo\u00eetes de r\u00e9ception de ses abonn\u00e9s \u00e0 l\u2019avenir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hard bounce (rebond permanent) Les erreurs d\u2019email sont class\u00e9s en deux types\u00a0: les rebonds permanents et les rebonds temporaires. Les rebonds temporaires sont des erreurs de livraison temporaires qui se r\u00e9solvent g\u00e9n\u00e9ralement d\u2019eux-m\u00eames avec le temps, tandis que les hard bounces sont des erreurs de livraison permanentes dans les bo\u00eetes de r\u00e9ception des destinataires. Un [&hellip;]<\/p>\n","protected":false},"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 v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rebond permanent \u2013 Glossaire de l\u2019emailing | Mailgun<\/title>\n<meta name=\"description\" content=\"Un rebond permanent est un \u00e9chec de livraison dans une bo\u00eete de r\u00e9ception. 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