<html><head></head><body>The ".top" TLD is popular among Russian spammers, ".ru" is a little too obvious and honest for what it is, unless that's part of Biden's sanctions, the others you mention look like vice domains, but looking at GitHub:<br><br>* <a href="https://github.com/dovecot">https://github.com/dovecot</a><br><br>There's an "Oy" which is a Finnish "osalliyhdistys" and a ".fi" -- I have not heard of recent hostility between Finland and Russia, notwithstanding the Ukraine situation. Your mail client is all configured in Swedish, but Sweden & Finland are not officially part of NATO, AFAIK, and Sweden has its own currency whereas Finland did give up the markka in exchange for the Euro some 20-odd years ago I don't recall.<br><br><br><div class="gmail_quote">On February 12, 2022 2:58:03 AM AKST, Sebastian Nielsen <sebastian@sebbe.eu> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<pre dir="auto" class="k9mail">Thats a TLD ban. Meaning *.ru is banned.<br><br>same applies for my domain for example, I ban *.xyz, *.date and a few others.<br><br>-----Ursprungligt meddelande-----<br>Från: dovecot-bounces@dovecot.org <dovecot-bounces@dovecot.org> För Lev Serebryakov<br>Skickat: den 12 februari 2022 12:08<br>Till: dovecot@dovecot.org<br>Ämne: Re: Sv: dovecot mailing list (this mailing list), DKIM, SPF and DMARC<br><br>On 11.02.2022 16:31, Marc wrote:<br><br> (sorry for posting to list this, but I don't have any ways to contact Marc off-list now)<br><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #729fcf; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><br> Problem is, I need to unpack each of them to be sure, that these <br> are false positives and I'm afraid, that it could lower reputation of <br> my mail server IP address with major providers (like Google Mail).<br><br></blockquote><br>How can you get a lower reputation? Afaik dmarc is just signing your outgoing messages.<br></blockquote> Marc, my domain already has problems sending mail to you, for example:<br><br><Marc@f1-outsourcing.eu>: host spam1.roosit.eu[212.26.193.45] said: 553 5.3.0<br> 550We have blocked this toplevel because of spam. Use another toplevel<br> until the maintainer has resolved these issues (in reply to MAIL FROM<br> command)<br><br>--<br>// Black Lion AKA Lev Serebryakov<br><br></pre></blockquote></div><div style='white-space: pre-wrap'><div class='k9mail-signature'>-- <br>Sent from my Android device with K-9 Mail. Please excuse my brevity.</div></div></body></html>