{"id":5264,"date":"2025-12-19T17:21:09","date_gmt":"2025-12-19T17:21:09","guid":{"rendered":"https:\/\/mgcomdev.wpenginepowered.com\/glossary\/chiffrement-email\/"},"modified":"2026-09-14T14:59:12","modified_gmt":"2026-09-14T14:59:12","slug":"chiffrement-des-emails","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/fr\/glossaire\/chiffrement-des-emails\/","title":{"rendered":"Chiffrement des emails"},"content":{"rendered":"<h1>Chiffrement des emails<\/h1>\n<p><span data-contrast=\"none\">Le chiffrement des emails est le processus de codage du\u00a0<\/span><span data-contrast=\"none\">contenu<\/span><span data-contrast=\"none\">\u00a0d&rsquo;un email afin qu&rsquo;il ne puisse \u00eatre lu que par les parties autoris\u00e9es. Il permet de\u00a0<\/span><a href=\"https:\/\/www.mailgun.com\/blog\/email\/bonnes-pratiques-securite-email\/\"><span data-contrast=\"none\">prot\u00e9ger les informations sensibles<\/span><\/a><span data-contrast=\"none\">\u00a0en transit et de r\u00e9duire les risques d&rsquo;interception, de falsification ou d&rsquo;acc\u00e8s non autoris\u00e9.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Il existe deux formes courantes de chiffrement des emails\u00a0:<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"77\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Transport Layer Security (TLS)\u00a0:\u00a0<\/span><\/b><span data-contrast=\"none\">chiffre la transmission entre les serveurs d&#8217;email.\u00a0<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"77\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Chiffrement de bout en bout\u00a0:\u00a0<\/span><\/b><span data-contrast=\"none\">chiffre le contenu des messages de l&rsquo;exp\u00e9diteur au destinataire, de sorte que m\u00eame les serveurs d&rsquo;envoi et de r\u00e9ception ne\u00a0<\/span><span data-contrast=\"none\">puissent pas<\/span><span data-contrast=\"none\">\u00a0le lire. Cela est plus courant sur les plateformes de messagerie s\u00e9curis\u00e9es que pour les emails standards.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">Le chiffrement fait partie d&rsquo;une strat\u00e9gie de s\u00e9curit\u00e9 des emails plus large qui inclut \u00e9galement l&rsquo;authentification (SPF, DKIM, DMARC), les contr\u00f4les d&rsquo;acc\u00e8s et le stockage s\u00e9curis\u00e9.\u00a0<\/span><a href=\"https:\/\/www.mailgun.com\/fr\/resources\/learn\/glossary\/email-encryption\/\"><span data-contrast=\"none\">Consultez\u00a0<\/span><\/a><a href=\"https:\/\/www.mailgun.com\/fr\/resources\/learn\/glossary\/email-encryption\/\"><span data-contrast=\"none\">comment Mailgun chiffre les emails<\/span><\/a><a href=\"https:\/\/www.mailgun.com\/fr\/resources\/learn\/glossary\/email-encryption\/\"><span data-contrast=\"none\">\u00a0pour prot\u00e9ger vos informations personnelles.<\/span><\/a><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chiffrement des emails Le chiffrement des emails est le processus de codage du\u00a0contenu\u00a0d&rsquo;un email afin qu&rsquo;il ne puisse \u00eatre lu que par les parties autoris\u00e9es. Il permet de\u00a0prot\u00e9ger les informations sensibles\u00a0en transit et de r\u00e9duire les risques d&rsquo;interception, de falsification ou d&rsquo;acc\u00e8s non autoris\u00e9.\u00a0 Il existe deux formes courantes de chiffrement des emails\u00a0:\u00a0 Transport Layer [&hellip;]<\/p>\n","protected":false},"author":1,"template":"","meta":{"_acf_changed":false},"class_list":["post-5264","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>Chiffrement des emails \u2013 Glossaire des termes d&#039;email | Mailgun<\/title>\n<meta name=\"description\" content=\"Le chiffrement des emails utilise des protocoles cryptographiques s\u00e9curis\u00e9s pour chiffrer les emails avant, pendant et apr\u00e8s leur envoi. 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