{"version":"1.0","provider_name":"Fluid CRM Blog","provider_url":"https:\/\/fluidcrm.io\/blog","author_name":"Omar Abdalla","author_url":"https:\/\/fluidcrm.io\/blog\/author\/omarfenixtal-com\/","title":"How To Check MX Records (and What They Actually Tell You) - Fluid CRM Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"gNqeyKF97W\"><a href=\"https:\/\/fluidcrm.io\/blog\/how-to-check-mx-records\/\">How To Check MX Records (and What They Actually Tell You)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/fluidcrm.io\/blog\/how-to-check-mx-records\/embed\/#?secret=gNqeyKF97W\" width=\"600\" height=\"338\" title=\"&#8220;How To Check MX Records (and What They Actually Tell You)&#8221; &#8212; Fluid CRM Blog\" data-secret=\"gNqeyKF97W\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/fluidcrm.io\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/fluidcrm.io\/blog\/wp-content\/uploads\/2026\/08\/Gemini_Generated_Image_cxnthtcxnthtcxnt.png","thumbnail_width":1376,"thumbnail_height":768,"description":"How to check MX records for any domain in seconds. See which email provider it uses, how hard it is to cold email and how to read priority, host and TTL."}