{"id":5561,"date":"2025-01-28T05:01:57","date_gmt":"2025-01-28T05:01:57","guid":{"rendered":"https:\/\/mgcomdev.wpenginepowered.com\/glossary\/smtp-authentication-2\/"},"modified":"2026-09-08T23:12:44","modified_gmt":"2026-09-08T23:12:44","slug":"autenticacion-smtp","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/es\/glosario\/autenticacion-smtp\/","title":{"rendered":"Autenticaci\u00f3n SMTP"},"content":{"rendered":"<h1>Autenticaci\u00f3n SMTP<\/h1>\n<p>La autenticaci\u00f3n SMTP, tambi\u00e9n conocida como SMTP AUTH, es una extensi\u00f3n del protocolo Simple Mail Transfer Protocol (SMTP) que a\u00f1ade una <a href=\"https:\/\/www.mailgun.com\/blog\/email\/mejores-practicas-seguridad-email\/\" target=\"_tabs\" rel=\"noopener noreferrer\">capa de seguridad<\/a> al env\u00edo de emails. SMTP se utiliza junto con <a href=\"https:\/\/www.mailgun.com\/blog\/email\/diferencia-entre-smtp-y-api\/\" target=\"_tabs\" rel=\"noopener noreferrer\">las API de email<\/a> para enviar emails. La autenticaci\u00f3n SMTP funciona exigiendo al remitente de email que inicie sesi\u00f3n utilizando un m\u00e9todo de autenticaci\u00f3n compatible. A continuaci\u00f3n, el servidor de email env\u00eda el mensaje de email despu\u00e9s de que el remitente haya iniciado sesi\u00f3n correctamente.<\/p>\n<p>Configura los protocolos de autenticaci\u00f3n SMTP adecuados para mejorar tanto la seguridad del email como <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/entender-dkim-como-funciona\/\" target=\"_tabs\" rel=\"noopener noreferrer\">entregabilidad<\/a> y proteger tu servidor para evitar que los spammers lo exploten.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Autenticaci\u00f3n SMTP La autenticaci\u00f3n SMTP, tambi\u00e9n conocida como SMTP AUTH, es una extensi\u00f3n del protocolo Simple Mail Transfer Protocol (SMTP) que a\u00f1ade una capa de seguridad al env\u00edo de emails. SMTP se utiliza junto con las API de email para enviar emails. La autenticaci\u00f3n SMTP funciona exigiendo al remitente de email que inicie sesi\u00f3n utilizando [&hellip;]<\/p>\n","protected":false},"author":73,"template":"","meta":{"_acf_changed":false},"class_list":["post-5561","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>Autenticaci\u00f3n SMTP: glosario de t\u00e9rminos de email | Mailgun<\/title>\n<meta name=\"description\" content=\"La autenticaci\u00f3n SMTP a\u00f1ade una capa de seguridad a tu env\u00edo de emails. 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