Thats a TLD ban. Meaning *.ru is banned. same applies for my domain for example, I ban *.xyz, *.date and a few others.
-----Ursprungligt meddelande----- Från: dovecot-boun...@dovecot.org <dovecot-boun...@dovecot.org> För Lev Serebryakov Skickat: den 12 februari 2022 12:08 Till: dovecot@dovecot.org Ämne: Re: Sv: dovecot mailing list (this mailing list), DKIM, SPF and DMARC On 11.02.2022 16:31, Marc wrote: (sorry for posting to list this, but I don't have any ways to contact Marc off-list now) >> >> Problem is, I need to unpack each of them to be sure, that these >> are false positives and I'm afraid, that it could lower reputation of >> my mail server IP address with major providers (like Google Mail). >> > > How can you get a lower reputation? Afaik dmarc is just signing your outgoing > messages. Marc, my domain already has problems sending mail to you, for example: <m...@f1-outsourcing.eu>: host spam1.roosit.eu[212.26.193.45] said: 553 5.3.0 550We have blocked this toplevel because of spam. Use another toplevel until the maintainer has resolved these issues (in reply to MAIL FROM command) -- // Black Lion AKA Lev Serebryakov