{"id":5253,"date":"2025-12-19T17:13:23","date_gmt":"2025-12-19T17:13:23","guid":{"rendered":"https:\/\/mgcomdev.wpenginepowered.com\/glossary\/dmarc-2\/"},"modified":"2026-09-08T23:11:59","modified_gmt":"2026-09-08T23:11:59","slug":"dmarc","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/fr\/glossaire\/dmarc\/","title":{"rendered":"DMARC"},"content":{"rendered":"<h1>DMARC<\/h1>\n<p><a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/implementer-dmarc\/\"><span data-contrast=\"none\">Le protocole DMARC (Domain-based Message Authentication, Reporting and Conformance)<\/span><\/a><span data-contrast=\"none\">\u00a0est un protocole d&rsquo;authentification des emails qui\u00a0<\/span><span data-contrast=\"none\">s&rsquo;appuie sur<\/span><span data-contrast=\"none\">\u00a0SPF et DKIM pour donner aux propri\u00e9taires de domaine plus de contr\u00f4le sur ce qu&rsquo;il advient lorsqu&rsquo;un email non authentifi\u00e9 e<\/span><span data-contrast=\"none\">st re\u00e7u. DMARC permet aux exp\u00e9diteurs de d\u00e9finir une politique (aucune, quarantaine ou rejet) pour le traitement des messages dont l&rsquo;authen<\/span><span data-contrast=\"none\">tification \u00e9choue, et permet aux fournisseurs de messagerie d&rsquo;envoyer des rapports sur ces \u00e9checs. Lorsqu&rsquo;il est correctement configur\u00e9, DMARC aide \u00e0 pr\u00e9venir l&rsquo;usurpation de domaine et offre une visibilit\u00e9 sur la fa\u00e7on dont votre domaine est utilis\u00e9 (ou d\u00e9tourn<\/span><span data-contrast=\"none\">\u00e9) dans tout l&rsquo;\u00e9cosyst\u00e8me de l&#8217;email.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">DMARC est publi\u00e9 en tant qu&rsquo;enregistrement DNS TXT et doit \u00eatre align\u00e9 avec SPF ou DKIM pour r\u00e9ussir l&rsquo;authentification.\u00a0<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>DMARC Le protocole DMARC (Domain-based Message Authentication, Reporting and Conformance)\u00a0est un protocole d&rsquo;authentification des emails qui\u00a0s&rsquo;appuie sur\u00a0SPF et DKIM pour donner aux propri\u00e9taires de domaine plus de contr\u00f4le sur ce qu&rsquo;il advient lorsqu&rsquo;un email non authentifi\u00e9 est re\u00e7u. DMARC permet aux exp\u00e9diteurs de d\u00e9finir une politique (aucune, quarantaine ou rejet) pour le traitement des messages [&hellip;]<\/p>\n","protected":false},"author":1,"template":"","meta":{"_acf_changed":false},"class_list":["post-5253","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>DMARC \u2013 Glossaire des termes d&#039;email | Mailgun<\/title>\n<meta name=\"description\" content=\"DMARC est un protocole d&#039;authentification que vous devez configurer avant de commencer \u00e0 envoyer des emails. 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