{"version":"1.0","provider_name":"Skyfillers Blog","provider_url":"https:\/\/skyfillers.com\/blog","author_name":"Dirk Siebels","author_url":"https:\/\/skyfillers.com\/blog\/author\/dirk\/","title":"E-Mail-Sicherheit: BSI untersucht E-Mail-Programme","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"CqZAybRQWk\"><a href=\"https:\/\/skyfillers.com\/blog\/2025\/12\/15\/e-mail-sicherheit-bsi-untersucht-e-mail-programme\/\">E-Mail-Sicherheit: BSI untersucht E-Mail-Programme<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/skyfillers.com\/blog\/2025\/12\/15\/e-mail-sicherheit-bsi-untersucht-e-mail-programme\/embed\/#?secret=CqZAybRQWk\" width=\"600\" height=\"338\" title=\"&#8222;E-Mail-Sicherheit: BSI untersucht E-Mail-Programme&#8220; &#8211; Skyfillers Blog\" data-secret=\"CqZAybRQWk\" 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:\/\/skyfillers.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/skyfillers.com\/blog\/wp-content\/uploads\/2018\/11\/skyfillers_blog_e-mail_sicherheit.jpg","thumbnail_width":1920,"thumbnail_height":1083,"description":"In unserem E-Mail-Programm lesen, schreiben und verwalten wir all unsere E-Mails. Nicht selten enthalten die Anwendungen daher auch sensibelste Informationen. Entsprechend gut m\u00fcssen sie vor Risiken wie etwa Mitlesen und Manipulation durch Dritte gesch\u00fctzt werden. Das Bundesamt f\u00fcr Sicherheit in der Informationstechnik (BSI) hat untersucht, inwiefern E-Mail-Programme relevante Eigenschaften, wie Transport- und Inhaltsverschl\u00fcsselung, Spam-, Phishing- &hellip;"}