1.0Centro de Ayuda de WEBPERUhttps://www.wperu.com/ayudaWalter Mendozahttps://www.wperu.com/ayuda/author/wmendoza/rich600338<blockquote class="wp-embedded-content" data-secret="q3GmIs6PKN"><a href="https://www.wperu.com/ayuda/que-es-un-registro-spf/">Qué es un registro SPF?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.wperu.com/ayuda/que-es-un-registro-spf/embed/#?secret=q3GmIs6PKN" width="600" height="338" title="«Qué es un registro SPF?» — Centro de Ayuda de WEBPERU" data-secret="q3GmIs6PKN" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.wperu.com/ayuda/wp-includes/js/wp-embed.min.js /* ]]> */ </script> SPF viene de las siglas de Sender Policy Framework. Un registro SPF es de hecho un tipo de registro TXT. Un registro SPF es una medida para combatir los correos electrónicos fraudulentos. Al añadir un registro SPF a su configuración DNS, todos los servidores de correo que reciban correo que proviene supuestamente de usted, comprobarán […]