{"id":5562,"date":"2025-12-19T20:33:24","date_gmt":"2025-12-19T20:33:24","guid":{"rendered":"https:\/\/mgcomdev.wpenginepowered.com\/glossary\/transmision-smtp\/"},"modified":"2026-09-08T23:10:27","modified_gmt":"2026-09-08T23:10:27","slug":"servidor-smtp","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/es\/glosario\/servidor-smtp\/","title":{"rendered":"los servidores SMTP"},"content":{"rendered":"<h1>los servidores SMTP<\/h1>\n<p><span data-contrast=\"none\">El servidor SMTP es el proceso de transferir mensajes de email entre servidores de correo mediante SMTP. Por ejemplo, cuando env\u00edas un email desde tu aplicaci\u00f3n al punto de conexi\u00f3n SMTP de Mailgun, Mailgun act\u00faa como servidor SMTP y transmite el mensaje al servidor del destinatario. Los servicios de servidor SMTP pueden ser:<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<ul>\n<li><b><span data-contrast=\"none\">Servidores abiertos<\/span><\/b><b><span data-contrast=\"none\">:<\/span><\/b><span data-contrast=\"none\">\u00a0<\/span><span data-contrast=\"none\">a<\/span><span data-contrast=\"none\">ccesibles de forma p\u00fablica y a menudo objeto de abusos (no recomendados)<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"none\">Servidores cerrados<\/span><\/b><b><span data-contrast=\"none\">:<\/span><\/b><span data-contrast=\"none\">\u00a0<\/span><span data-contrast=\"none\">s<\/span><span data-contrast=\"none\">olo permiten tr\u00e1fico autenticado, interno o aprobado<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">La mayor\u00eda de los ESP (como Mailgun)\u00a0<\/span><span data-contrast=\"none\">operan<\/span><span data-contrast=\"none\">\u00a0servidores SMTP cerrados para protegerse contra abusos<\/span><span data-contrast=\"none\">.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>los servidores SMTP El servidor SMTP es el proceso de transferir mensajes de email entre servidores de correo mediante SMTP. Por ejemplo, cuando env\u00edas un email desde tu aplicaci\u00f3n al punto de conexi\u00f3n SMTP de Mailgun, Mailgun act\u00faa como servidor SMTP y transmite el mensaje al servidor del destinatario. Los servicios de servidor SMTP pueden [&hellip;]<\/p>\n","protected":false},"author":1,"template":"","meta":{"_acf_changed":false},"class_list":["post-5562","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>Servidor SMTP: glosario de t\u00e9rminos de email | Mailgun<\/title>\n<meta name=\"description\" content=\"El servidor SMTP (tambi\u00e9n conocido como retransmisi\u00f3n de email) es el proceso de transferir emails salientes. 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