{"id":39686,"date":"2019-03-22T10:07:43","date_gmt":"2019-03-22T10:07:43","guid":{"rendered":"https:\/\/wp.lvh.me\/blog\/2019\/03\/22\/mailrelay-v3-configurando-el-spf-dominio-personalizado-dkim-y-dmarc\/"},"modified":"2026-10-01T08:16:35","modified_gmt":"2026-10-01T08:16:35","slug":"mailrelay-v3-configurando-el-spf-dominio-personalizado-y-dkim","status":"publish","type":"post","link":"https:\/\/mailrelay.com\/es\/blog\/2019\/03\/22\/mailrelay-v3-configurando-el-spf-dominio-personalizado-y-dkim\/","title":{"rendered":"Mailrelay v3 Configurando el SPF, dominio personalizado, DKIM y Dmarc"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La configuraci\u00f3n de SPF, Dominio Personalizado y DKIM, es una configuraci\u00f3n importante, que mejora la entregabilidad de los env\u00edos y su reputaci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Te lo contamos en Mailrelay, tu <a href=\"https:\/\/mailrelay.com\/es\/email-marketing\/\">servicio de email marketing<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\">\u00b7 \u00bfQu\u00e9 es el protocolo SPF?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Es, para decirlo de una forma sencilla, un registro DNS del dominio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Realmente lo que se consigue al configurar el SPF de <a href=\"https:\/\/mailrelay.com\/es\/\">Mailrelay<\/a>, es indicar que est\u00e1 siendo usted qui\u00e9n est\u00e1 enviando a trav\u00e9s de un servidor externo, en este caso el de Mailrelay.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De esta forma, evitamos que los ISPs como Hotmail, Yahoo!, Gmail\u2026etc. clasifiquen el email como un robo de identidad al enviar desde un servidor que no es el de su <a href=\"https:\/\/mailrelay.com\/es\/blog\/2017\/01\/12\/mejores-hostings-espanol\/\">hosting<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tambi\u00e9n pueden interesarte estos art\u00edculos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/mailrelay.com\/es\/blog\/2023\/06\/13\/ganar-dinero-por-internet-ya-paso-a-paso-facil\/\">C\u00f3mo ganar Dinero por Internet Paso a Paso<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/mailrelay.com\/es\/blog\/2020\/10\/29\/20-herramientas-de-email-marketing-para-potenciar-tus-mailings\/\">20 Herramientas de Email Marketing para Potenciar tus Mailings<\/a><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group has-very-light-gray-background-color has-background\" style=\"border-radius:8px;padding-top:24px;padding-right:28px;padding-bottom:24px;padding-left:28px\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Configura tu autenticaci\u00f3n en pocos minutos<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sigue esta gu\u00eda paso a paso para dejar tu SPF, dominio y DKIM listos en Mailrelay.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-mailrelay-primary-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/mailrelay.com\/es\/alta\/?utm_medium=cta&#038;utm_campaign=mailrelay-v3-configurando-el-spf-dominio-personalizado-y-dkim\">Visitar Mailrelay<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u25ba \u00bfC\u00f3mo configuro el SPF?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Para configurarlo, tienes que hacerlo en el panel de las DNS de tu dominio o bien, hablar con tu proveedor de hosting.\u00a0Si tienes alguna duda con la configuraci\u00f3n o con la verificaci\u00f3n del mismo cont\u00e1ctanos antes desde el chat de tu panel para que te indiquemos el correcto para tu dominio. Esto ser\u00eda lo que debes modificar:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si ya tienes un registro SPF\/TXT debes a\u00f1adirle este include\u00a0justo despu\u00e9s del par\u00e1metro de versi\u00f3n.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>include:spf.ipzmarketing.com<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si tu dominio no tiene un registro SPF\/TXT configurado debes a\u00f1adir este registro TXT completo al dominio:<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>v=spf1 a mx include:spf.ipzmarketing.com -all<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25ba \u00bfQu\u00e9 funci\u00f3n tienen el par\u00e1metro final \u00abALL\u00bb ?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Es el que indicar\u00e1 a los servidores de destino como actuar con los mails que lleguen desde ips no autorizadas en el SPF. Nosotros recomendamos poner -all que es el que m\u00e1s favorece la entregabilidad correcta. No obstante, si nos da alg\u00fan problema con bloqueos de correo leg\u00edtimos que lleguen desde otras fuentes, podemos modificarlo a ~all<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25ba \u00bfC\u00f3mo compruebo que est\u00e1 correcto?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Puedes verificar que has configurado correctamente el SPF de tus remitentes desde el panel de tu cuenta en el men\u00fa Configuraci\u00f3n \/ Autenticaci\u00f3n de email<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tambi\u00e9n, por supuesto, <a href=\"https:\/\/mailrelay.com\/es\/contacto\/\" target=\"_blank\" rel=\"noopener\">puedes contactarnos a trav\u00e9s de nuestros canales de atenci\u00f3n al cliente.<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img decoding=\"async\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2015\/07\/dominio-personalizado.png\" alt=\"\u00bfQu\u00e9 es el dominio personalizado?\" class=\"wp-image-12896\" style=\"width:630px;height:auto\" title=\"\u00bfQu\u00e9 es el dominio personalizado?\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00b7\u00a0\u00bfQu\u00e9 es el dominio personalizado?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El dominio personalizado es una configuraci\u00f3n que se utiliza para sustituir el dominio gen\u00e9rico en los enlaces de tracking y URLs de im\u00e1genes. Es \u00fatil porque de esa forma, tus enlaces de tracking van asociados a tu nombre de dominio, y no a un dominio compartido con otros usuarios.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por lo tanto, ayuda a que tu entregabilidad dependa solo de ti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Puede quedar algo como por ejemplo\u00a0<strong>boletines.tudominio.com o newsletters.tudominio.com<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25ba \u00bfC\u00f3mo configuro el dominio personalizado?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Para configurarlo, tambi\u00e9n tiene que hacerlo en el panel de las DNS de su dominio o bien, hablar con su proveedor de hosting.<\/p>\n\n\n\n<div>Hay que crear un registro de tipo CNAME con el nombre del subdominio que quieras,\u00a0como por ejemplo:<\/div>\n\n\n\n<div><\/div>\n\n\n\n<div style=\"text-align: center;\"><strong> boletines.tudominio.com o newsletters.tudominio.com<\/strong><\/div>\n\n\n\n<div><\/div>\n\n\n\n<div>El destino de dicho CNAME debe ser:<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>tudominio.ipzmarketing.com<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25ba \u00bfC\u00f3mo compruebo que est\u00e1 correcto?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">De la misma forma, hay muchas webs donde poder comprobarlo. Por ejemplo, esta :<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><a href=\"https:\/\/mxtoolbox.com\/CNAMELookup.aspx\" target=\"_blank\" rel=\"noopener\">Comprobar CNAME en mxtoolbox.com<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Solo tienes que indicar el subdominio en la caja siguiente, y hacer clic en <strong>\u201cCNAME Lookup\u201c.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tambi\u00e9n, por supuesto, <a href=\"https:\/\/mailrelay.com\/es\/contacto\/\" target=\"_blank\" rel=\"noopener\">puedes contactarnos a trav\u00e9s de nuestros canales de atenci\u00f3n al cliente<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25ba \u00a1Importante! A\u00f1adir a tu cuenta de Mailrelay<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En tu cuenta de Mailrelay deber\u00e1s ir al men\u00fa\u00a0<strong>Configuraci\u00f3n \u2013 Dominios personalizados<\/strong> y hacer click en el bot\u00f3n\u00a0<strong>A\u00f1adir<\/strong> para incluir tu dominio personalizado en Mailrelay.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"725\" height=\"379\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/dominio-personalizado.jpg\" alt=\"Dominio personalizado\" class=\"wp-image-36263\" style=\"width:499px;height:auto\" title=\"Dominio personalizado\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/dominio-personalizado.jpg 725w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/dominio-personalizado-300x157.jpg 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/dominio-personalizado-110x58.jpg 110w\" sizes=\"auto, (max-width: 725px) 100vw, 725px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Despu\u00e9s solo has de a\u00f1adir el dominio personalizado que has creado (sin http ni https).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Por \u00faltimo, una vez creado, marcal\u00f3 como activo, para que sea utilizado.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"340\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2017\/01\/spf.jpg\" alt=\"\u00bfQu\u00e9 es el registro DKIM?\" class=\"wp-image-34012\" style=\"width:630px;height:auto\" title=\"\u00bfQu\u00e9 es el registro DKIM?\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2017\/01\/spf.jpg 630w, https:\/\/mailrelay.com\/wp-content\/uploads\/2017\/01\/spf-300x162.jpg 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2017\/01\/spf-110x59.jpg 110w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00b7 \u00bfQu\u00e9 es el registro DKIM?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El registro DKIM es un sistema de autenticaci\u00f3n para que un email pueda ser validado por un destinatario comprobando que el origen es el mismo que el que aparece en las cabeceras del email.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25ba \u00bfC\u00f3mo configuro el dkim?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Para configurarlo, como antes, tiene que hacerlo en el panel de las DNS de su dominio o bien, hablar con su proveedor de hosting.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hay que configurar un <strong>CNAME<\/strong>\u00a0de forma que:<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>ipz._domainkey.pontudominio.com<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><span style=\"color: #ff0000;\"><em>(Recuerde siempre sustituir sudominio.com por el nombre de su dominio)<\/em><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apunte a:<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>dkim.ipzmarketing.com.<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><span style=\"color: #ff0000;\"><em>(Generalmente el punto al final tambi\u00e9n tiene que estar incluido, pero si su DNS da error pruebe sin \u00e9l)<\/em><\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25ba \u00bfC\u00f3mo compruebo que est\u00e1 correcto?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La forma m\u00e1s sencilla es enviando un bolet\u00edn de prueba a Gmail. Una vez recibido, abre el bolet\u00edn y pulsa sobre los puntitos de la derecha, y luego a <strong>Mostrar original.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1242\" height=\"598\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/IMAGEN-GMAIL-1.png\" alt=\"Comprobar SPF y DKIM\" class=\"wp-image-36245\" style=\"width:629px;height:auto\" title=\"Comprobar SPF y DKIM\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/IMAGEN-GMAIL-1.png 1242w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/IMAGEN-GMAIL-1-300x144.png 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/IMAGEN-GMAIL-1-1024x493.png 1024w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/IMAGEN-GMAIL-1-768x370.png 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/IMAGEN-GMAIL-1-110x53.png 110w\" sizes=\"auto, (max-width: 1242px) 100vw, 1242px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aparecer\u00e1n las cabeceras del mensaje. Podemos comprobar de esta manera, si est\u00e1 correcto el SPF y el DKIM de la misma vez.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si aparece <strong>PASS<\/strong> como ocurre en SPF de la imagen, significa que est\u00e1 correcto. Sin embargo, si aparece <strong>FAIL<\/strong> como ocurre en el DKIM de la imagen, significa que no est\u00e1 correcto y hay que revisarlo. Tambi\u00e9n puede ocurrir que aparezca la palabra <strong>NONE<\/strong>, que significa que no hay ning\u00fan DKIM o SPF configurado.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1121\" height=\"840\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/IMAGEN-GMAIL-2.png\" alt=\"comprobaci\u00f3n SPF y DKIM\" class=\"wp-image-36247\" style=\"width:630px;height:auto\" title=\"comprobaci\u00f3n SPF y DKIM\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/IMAGEN-GMAIL-2.png 1121w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/IMAGEN-GMAIL-2-300x225.png 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/IMAGEN-GMAIL-2-1024x767.png 1024w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/IMAGEN-GMAIL-2-768x575.png 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/IMAGEN-GMAIL-2-110x82.png 110w\" sizes=\"auto, (max-width: 1121px) 100vw, 1121px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tambi\u00e9n, por supuesto, <a href=\"https:\/\/mailrelay.com\/es\/contacto\/\" target=\"_blank\" rel=\"noopener\">puedes contactarnos a trav\u00e9s de nuestros canales de atenci\u00f3n al cliente.<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00b7\u00a0\u00bfQu\u00e9 es el registro DMARC?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Es un protocolo de autenticaci\u00f3n de correo. B\u00e1sicamente se utiliza para que el dominio indique a los <a href=\"https:\/\/mailrelay.com\/es\/glosario\/servicios-smtp\/\">servidores SMTP<\/a> que debe hacer al recibir un mensaje desde su dominio que no est\u00e1 autenticado.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25ba\u00a0\u00a0\u00bfC\u00f3mo configuro el DMARC?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Para configurarlo, tiene que hacerlo en el panel de las DNS de su dominio o bien, hablar con su proveedor de hosting.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lo \u00fanico que tiene que hacer es crear un registro de tipo TXT con estos datos:<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>nombre: _dmarc.sudominio.com<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>valor TXT: v=DMARC1; p=none;<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25ba\u00a0\u00bfC\u00f3mo compruebo que est\u00e1 correcto?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hay muchas webs donde poder comprobarlo. Por ejemplo, esta :<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><a href=\"https:\/\/www.kloth.net\/services\/dig.php\" target=\"_blank\" rel=\"noopener\">Comprobar DMARC en kloth.net<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Solo tiene que indicar el subdominio donde pone \u201cDomain\u201d, en \u201cServer\u201d dejamos lo que est\u00e9 puesto por defecto y en \u201cquery\u201d poner TXT (text) y hacer clic en \u201cLook it up\u201c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Y como siempre, <a href=\"https:\/\/mailrelay.com\/es\/contacto\/\" target=\"_blank\" rel=\"noopener\">puede contactarnos a trav\u00e9s de nuestros canales de atenci\u00f3n al cliente.<\/a><\/p>\n\n\n\n<div class=\"mr-legacy-box\">\n<div class=\"mr-legacy-box-title\">Se pueden entender como un \u00fanico correo, pero tambi\u00e9n como toda una secuencia de emails.<\/div>\n<div class=\"mr-legacy-box-text\">Todas las configuraciones tambi\u00e9n pueden comprobarse dentro de su cuenta de Mailrelay, en configuraci\u00f3n \u2192 autenticaci\u00f3n de email, introduciendo su dominio en la caja.<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-very-light-gray-background-color has-background\" style=\"border-radius:8px;padding-top:24px;padding-right:28px;padding-bottom:24px;padding-left:28px\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Env\u00eda con la m\u00e1xima entregabilidad<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Con la configuraci\u00f3n correcta, tus campa\u00f1as llegar\u00e1n siempre a la bandeja de entrada. Empieza con Mailrelay.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-mailrelay-primary-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/mailrelay.com\/es\/alta\/?utm_medium=cta&#038;utm_campaign=mailrelay-v3-configurando-el-spf-dominio-personalizado-y-dkim\">Empieza con Mailrelay<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Configurar correctamente estos registros mejora tu <a href=\"https:\/\/mailrelay.com\/es\/glosario\/tasa-colocacion-bandeja-entrada\/\">tasa de colocaci\u00f3n en bandeja de entrada<\/a>, y si adem\u00e1s env\u00edas a trav\u00e9s de un <a href=\"https:\/\/mailrelay.com\/es\/blog\/2016\/05\/13\/mailrelay-como-servidor-smarthost\/\">servidor SMTP relay o smarthost<\/a>, es igual de importante tenerlo en cuenta.<\/p>\n\n\n\n<div class=\"wp-block-group has-very-light-gray-background-color has-background\" style=\"border-radius:8px;padding-top:24px;padding-right:28px;padding-bottom:24px;padding-left:28px\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-5dc627e1 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:112px\">\n<figure class=\"wp-block-image size-full is-resized is-style-rounded\" style=\"margin-top:0;margin-bottom:0\"><a href=\"https:\/\/mailrelay.com\/es\/blog\/author\/jose\/\"><img loading=\"lazy\" decoding=\"async\" width=\"176\" height=\"176\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/jose-argudo-cmo-mailrelay.jpg\" alt=\"Jose Argudo, CMO de Mailrelay\" class=\"wp-image-97284\" style=\"width:96px;height:96px\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/jose-argudo-cmo-mailrelay.jpg 176w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/jose-argudo-cmo-mailrelay-150x150.jpg 150w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/jose-argudo-cmo-mailrelay-110x110.jpg 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/jose-argudo-cmo-mailrelay-60x60.jpg 60w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/10\/jose-argudo-cmo-mailrelay-120x120.jpg 120w\" sizes=\"auto, (max-width: 176px) 100vw, 176px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;margin-bottom:4px\"><strong>Jose Argudo<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;margin-bottom:4px\">CMO de Mailrelay. Escribe sobre email marketing, copywriting y conversi\u00f3n para pymes y emprendedores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;margin-bottom:0\"><a href=\"https:\/\/mailrelay.com\/es\/blog\/author\/jose\/\">M\u00e1s art\u00edculos de Jose<\/a> \u00b7 <a href=\"https:\/\/www.linkedin.com\/in\/joseargudo\" target=\"_blank\" rel=\"noreferrer noopener\">LinkedIn<\/a><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>La configuraci\u00f3n de SPF, Dominio Personalizado y DKIM, es una configuraci\u00f3n importante, que mejora la entregabilidad de los env\u00edos y su reputaci\u00f3n. Te lo contamos en Mailrelay, tu servicio de email marketing. \u00b7 \u00bfQu\u00e9 es el protocolo SPF? Es, para decirlo de una forma sencilla, un registro DNS del dominio. Realmente lo que se consigue [&hellip;]<\/p>\n","protected":false},"author":124,"featured_media":36243,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[231,834],"tags":[],"class_list":["post-39686","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-email-marketing","category-entregabilidad-y-aspectos-tecnicos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mailrelay: SPF, Dominio personalizado, DKIM y DMARC<\/title>\n<meta name=\"description\" content=\"Descubre c\u00f3mo configurar SPF Mail, el dominio, DKIM y Dmarc con Mailrelay \u00a1Tu herramienta paso a paso para solucionar todos tus problemas!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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Te lo contamos en Mailrelay, tu servicio de email marketing. \u00b7 \u00bfQu\u00e9 es el protocolo SPF? Es, para decirlo de una forma sencilla, un registro DNS del dominio. 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