Erik van Straten<p><span class="h-card" translate="no"><a href="https://troet.cafe/@patrickbenkoetter" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>patrickbenkoetter</span></a></span> : SPF, DKIM und DMARC funktionieren nicht.</p><p>Impersonitation ist zu einfach und zu viel wird kaputt gemacht.</p><p><a href="https://infosec.exchange/tags/Impersonation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Impersonation</span></a> <a href="https://infosec.exchange/tags/Spam" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Spam</span></a> <a href="https://infosec.exchange/tags/SpamBox" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpamBox</span></a> <a href="https://infosec.exchange/tags/SPF" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SPF</span></a> <a href="https://infosec.exchange/tags/DKIM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DKIM</span></a> <a href="https://infosec.exchange/tags/DMARC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DMARC</span></a></p>