{"version":"1.0","provider_name":"Transactional Email API Service For Developers | Mailgun","provider_url":"https:\/\/www.mailgun.com\/de\/","title":"Die E-Mail-Highlights 2021 - Transactional Email API Service For Developers | Mailgun","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"8qeN4chbJn\"><a href=\"https:\/\/www.mailgun.com\/de\/blog\/deliverability\/email-highlights-2021\/\">Die E-Mail-Highlights 2021<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.mailgun.com\/de\/blog\/deliverability\/email-highlights-2021\/embed\/#?secret=8qeN4chbJn\" width=\"600\" height=\"338\" title=\"&#8222;Die E-Mail-Highlights 2021&#8220; &#8212; Transactional Email API Service For Developers | Mailgun\" data-secret=\"8qeN4chbJn\" 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:\/\/www.mailgun.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/MG-Blog-Deliverability.png","thumbnail_width":720,"thumbnail_height":448,"description":"Das Jahr neigt sich dem Ende zu und es ist an der Zeit, auf all das zur\u00fcckzublicken, was wir online und offline erreicht haben. Werfen wir einen Blick auf die gr\u00f6\u00dften Entwicklungen rund um die E-Mail im Jahr 2021:"}