{"id":5542,"date":"2025-12-19T20:09:54","date_gmt":"2025-12-19T20:09:54","guid":{"rendered":"https:\/\/mgcomdev.wpenginepowered.com\/glossary\/postmaster-4\/"},"modified":"2026-09-14T14:31:39","modified_gmt":"2026-09-14T14:31:39","slug":"postmaster","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/es\/glosario\/postmaster\/","title":{"rendered":"Postmaster"},"content":{"rendered":"<h1>Postmaster<\/h1>\n<p><span data-contrast=\"none\">E<\/span><span data-contrast=\"none\">l postmaster es el administrador de email designado para un dominio<\/span><span data-contrast=\"none\">\u00a0\u2013<\/span><span data-contrast=\"none\">\u00a0b\u00e1sicamente el conserje digital que se encarga de los errores, los rebotes y cualquier otro contratiempo de email entre bastidores. Seg\u00fan el RFC 5321, todo dominio que env\u00eda email a trav\u00e9s de SMTP debe mantener una direcci\u00f3n postmaster@domain.com operativa.\u00a0Es adonde los servidores env\u00edan los problemas t\u00e9cnicos, como los fallos de entrega o las quejas por abuso.\u00a0<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"none\">Por qu\u00e9 es importante:\u00a0<\/span><\/b><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Si env\u00edas email, necesitas una direcci\u00f3n postmaster operativa. Algunos servidores receptores rechazar\u00e1n tu email si no logran localizarte all\u00ed.\u00a0A menudo es el primer lugar donde tendr\u00e1s noticias sobre problemas, como bloqueos, un exceso de rebotes o la activaci\u00f3n de filtros.\u00a0<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Herramientas como\u00a0<\/span><a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/google-postmaster-tools-entender-reputacion-como-remitente\/\"><span data-contrast=\"none\">Google Postmaster Tools<\/span><\/a><span data-contrast=\"none\">\u00a0permiten a los remitentes ver datos de rendimiento espec\u00edficos de Gmail, como la reputaci\u00f3n, los errores de entrega y las tasas de spam<\/span><span data-contrast=\"none\">\u00a0\u2013<\/span><span data-contrast=\"none\">\u00a0<\/span><span data-contrast=\"none\">lo que convierte este nombre en algo m\u00e1s que un viejo requisito de protocolo.\u00a0<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"none\">Nota:<\/span><\/b><span data-contrast=\"none\">\u00a0Dirige tus direcciones postmaster@ y abuse@ a un sistema de tickets monitorizado o a una bandeja de entrada compartida para que no acumulen polvo (ni infracciones de cumplimiento).<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Postmaster El postmaster es el administrador de email designado para un dominio\u00a0\u2013\u00a0b\u00e1sicamente el conserje digital que se encarga de los errores, los rebotes y cualquier otro contratiempo de email entre bastidores. Seg\u00fan el RFC 5321, todo dominio que env\u00eda email a trav\u00e9s de SMTP debe mantener una direcci\u00f3n postmaster@domain.com operativa.\u00a0Es adonde los servidores env\u00edan los [&hellip;]<\/p>\n","protected":false},"author":73,"template":"","meta":{"_acf_changed":false},"class_list":["post-5542","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>Postmaster: glosario de t\u00e9rminos de email | Mailgun<\/title>\n<meta name=\"description\" content=\"Un postmaster para email es el administrador de un servidor de email. 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