<?xml version="1.0"?>
<oembed><version>1.0</version><provider_name>BOIT | Bezpe&#x10D;nost a ochrana IT</provider_name><provider_url>https://legacy.boit.cz/en/</provider_url><author_name>Veronika Veinlichov&#xE1;</author_name><author_url>https://legacy.boit.cz/en/author/verca/</author_url><title>Do you authenticate senders in Outlook? - BOIT | Bezpe&#x10D;nost a ochrana IT</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="DUfOJ07Py8"&gt;&lt;a href="https://legacy.boit.cz/en/do-you-authenticate-senders-in-outlook/"&gt;Do you authenticate senders in Outlook?&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://legacy.boit.cz/en/do-you-authenticate-senders-in-outlook/embed/#?secret=DUfOJ07Py8" width="600" height="338" title="&#x201C;Do you authenticate senders in Outlook?&#x201D; &#x2014; BOIT | Bezpe&#x10D;nost a ochrana IT" data-secret="DUfOJ07Py8" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;&lt;script type="text/javascript"&gt;
/* &lt;![CDATA[ */
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&amp;&amp;d.addEventListener&amp;&amp;"undefined"!=typeof URL&amp;&amp;(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&amp;&amp;!/[^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&lt;o.length;i++)o[i].style.display="none";for(i=0;i&lt;a.length;i++)s=a[i],e.source===s.contentWindow&amp;&amp;(s.removeAttribute("style"),"height"===t.message?(1e3&lt;(r=parseInt(t.value,10))?r=1e3:~~r&lt;200&amp;&amp;(r=200),s.height=r):"link"===t.message&amp;&amp;(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&amp;&amp;n.host===r.host&amp;&amp;l.activeElement===s&amp;&amp;(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&lt;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);
/* ]]&gt; */
&lt;/script&gt;
</html><description>Phishing attacks are one of the most common cyber security threats. Attackers try to obtain sensitive information by impersonating trusted senders. Therefore, it is crucial to know how to authenticate emails, especially in Microsoft Outlook. How do I&nbsp;verify the sender in Outlook? How to protect yourself from phishing? How can BOIT help you? We offer [&hellip;]</description></oembed>

<!--
Performance optimized by W3 Total Cache. Learn more: https://www.boldgrid.com/w3-total-cache/

Page Caching using Memcache (Requested URI contains query) 
Minified using Disk
Database Caching 39/133 queries in 0.039 seconds using Memcache

Served from: legacy.boit.cz @ 2026-05-01 19:44:13 by W3 Total Cache
-->