{"id":914,"date":"2024-09-21T16:16:33","date_gmt":"2024-09-21T14:16:33","guid":{"rendered":"https:\/\/mailnjoy.com\/blog\/?post_type=glossary&#038;p=914"},"modified":"2024-11-29T11:17:01","modified_gmt":"2024-11-29T10:17:01","slug":"smtp","status":"publish","type":"glossary","link":"https:\/\/mailnjoy.com\/blog\/es\/glossary\/smtp\/","title":{"rendered":"SMTP"},"content":{"rendered":"<p><span style=\"font-size: 14pt;\">SMTP son las siglas de &#8220;<strong>Simple Mail Transfer Protocol<\/strong>&#8220;.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 14pt;\">Creado en 1982, SMTP es un protocolo de transferencia de mensajes electr\u00f3nicos utilizado para enviar correos electr\u00f3nicos.<\/span><br \/>\n<span style=\"font-size: 14pt;\">Aunque antiguo, este protocolo se sigue utilizando hoy en d\u00eda en el mundo del emailing, y est\u00e1 normalizado por las normas RFC821, RFC2821 y RFC5321.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 14pt;\">Este protocolo, que utiliza un modo de comunicaci\u00f3n TCP, permite enviar un mensaje de correo electr\u00f3nico a trav\u00e9s de una conexi\u00f3n entre un servidor de correo electr\u00f3nico (MTA) y otro servidor de correo electr\u00f3nico, en el puerto 25 de la red. La comunicaci\u00f3n puede ser en texto claro o cifrada (mediante SSL o STARTTLS).<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 14pt;\">Como su nombre indica, el protocolo SMTP se cre\u00f3 inicialmente para proporcionar una forma sencilla de transferir correo electr\u00f3nico, por lo que en un principio no contaba con la protecci\u00f3n necesaria contra los intentos de pirater\u00eda y phishing, muy habituales hoy en d\u00eda. Por ello, fue necesario a\u00f1adir a este protocolo los ladrillos de seguridad necesarios para hacer frente a las amenazas actuales.<\/span><br \/>\n<span style=\"font-size: 14pt;\">Se han a\u00f1adido varios protocolos adicionales a este protocolo para garantizar la fiabilidad de la direcci\u00f3n del remitente, entre ellos SPF, DKIM y DMARC, que se utilizan ampliamente en el marketing por correo electr\u00f3nico.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 14pt;\">Ante los retos de seguridad y las amenazas existentes, cada vez m\u00e1s complejas, la industria del env\u00edo de correo electr\u00f3nico se plantea desarrollar nuevos componentes adicionales en torno a SMTP, mientras que otros agentes creen que SMTP es demasiado antiguo y que el protocolo deber\u00eda reescribirse por completo o encontrar un sucesor en los pr\u00f3ximos a\u00f1os.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SMTP son las siglas de &#8220;Simple Mail Transfer Protocol&#8220;. &nbsp; Creado en 1982, SMTP es un protocolo de transferencia de mensajes electr\u00f3nicos utilizado para enviar correos electr\u00f3nicos. Aunque antiguo, este protocolo se sigue utilizando hoy en d\u00eda en el mundo del emailing, y est\u00e1 normalizado por las normas RFC821, RFC2821 y RFC5321. &nbsp; Este protocolo, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"template":"","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"glossary-cat":[],"class_list":["post-914","glossary","type-glossary","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SMTP : definici\u00f3n y usos<\/title>\n<meta name=\"description\" content=\"SMTP son las siglas de Simple Mail Transfer Protocol. 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