Am Mittwoch, 20. November 2024, 20:31:37 schrieb Marco Moock via mailop: > server that is accessible by a public IPv4 and IPv6 address. > > If you don't have that, people can't reach you. > > Of course, you can use NAT with static rules, if you need/want. > > The MX includes a hostname and this needs to point to A/AAAA records > with public addresses.
I would'nt agree here with IPv6 as a must/requirement. There are still a lot of Mailservers / MX out without servicing in IPv6 at all. A static IPv4 incl. reverse DNS is (still) a must for a halfway reliably accepted MTA. cheers, niels. -- --- Niels Dettenbach Syndicat IT & Internet https://www.syndicat.com PGP: https://syndicat.com/pub_key.asc --- _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop