{"id":5311,"date":"2025-12-19T20:18:28","date_gmt":"2025-12-19T20:18:28","guid":{"rendered":"https:\/\/mgcomdev.wpenginepowered.com\/glossary\/rate-limiting-2\/"},"modified":"2026-09-14T15:15:49","modified_gmt":"2026-09-14T15:15:49","slug":"limitation-de-debit","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/fr\/glossaire\/limitation-de-debit\/","title":{"rendered":"Limitation de d\u00e9bit"},"content":{"rendered":"<h1>Limitation de d\u00e9bit<\/h1>\n<p><span data-contrast=\"none\">La limitation de d\u00e9bit consiste \u00e0 contr\u00f4ler le nombre de requ\u00eates qu&rsquo;un client peut envoyer \u00e0 un serveur sur une p\u00e9riode donn\u00e9e. Dans le monde de l&#8217;email, elle s&rsquo;applique le plus souvent aux API d&#8217;email ou aux connexions SMTP, o\u00f9 elle emp\u00eache les utilisateurs (ou les acteurs malveillants) de saturer les syst\u00e8mes avec du trafic.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">C&rsquo;est comme le videur d&rsquo;une bo\u00eete de nuit\u00a0: seul un nombre d\u00e9fini de personnes peut entrer en m\u00eame temps, et les autres doivent attendre leur tour.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><strong>Pourquoi c&rsquo;est important\u00a0:<\/strong><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"39\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Les API d&#8217;email peuvent plafonner le nombre de messages que vous pouvez envoyer par seconde, minute ou heure.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"39\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Les fournisseurs de messagerie (comme Gmail ou Yahoo) appliquent aussi leurs propres limites de d\u00e9bit pour prot\u00e9ger les utilisateurs contre les exp\u00e9diteurs de spam. Si vous envoyez trop de messages, trop vite, vous risquez d&rsquo;\u00eatre limit\u00e9.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">La limitation de d\u00e9bit prot\u00e8ge\u00a0:<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"38\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Votre infrastructure \u2013 contre les surcharges ou les abus (comme les attaques DDoS)<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"38\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Vos destinataires \u2013 contre le spam ou les envois massifs accidentels<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"38\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Votre r\u00e9putation d&rsquo;exp\u00e9diteur \u2013 en vous aidant \u00e0 respecter des habitudes d&rsquo;envoi s\u00fbres.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<p><b><span data-contrast=\"none\">Remarque\u00a0:<\/span><\/b><span data-contrast=\"none\">\u00a0Mailgun\u00a0applique des limites de d\u00e9bit pour garantir des performances constantes et prot\u00e9ger l&rsquo;infrastructure partag\u00e9e.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Vous pr\u00e9chauffez une adresse IP\u00a0?\u00a0Vous devrez utiliser des limites de d\u00e9bit pour augmenter progressivement votre volume d&rsquo;envoi.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Limitation de d\u00e9bit La limitation de d\u00e9bit consiste \u00e0 contr\u00f4ler le nombre de requ\u00eates qu&rsquo;un client peut envoyer \u00e0 un serveur sur une p\u00e9riode donn\u00e9e. Dans le monde de l&#8217;email, elle s&rsquo;applique le plus souvent aux API d&#8217;email ou aux connexions SMTP, o\u00f9 elle emp\u00eache les utilisateurs (ou les acteurs malveillants) de saturer les syst\u00e8mes [&hellip;]<\/p>\n","protected":false},"author":1,"template":"","meta":{"_acf_changed":false},"class_list":["post-5311","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>Limitation de d\u00e9bit \u2013 Glossaire des termes d&#039;email | Mailgun<\/title>\n<meta name=\"description\" content=\"La limitation de d\u00e9bit plafonne le nombre de requ\u00eates que les entreprises peuvent envoyer sur une p\u00e9riode donn\u00e9e. 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