> 550 5.7.1 Connections not accepted from servers without a valid sender > domain.flph840 Fix reverse DNS for 66.171.0.45
$ host 66.171.0.45 45.0.171.66.in-addr.arpa domain name pointer outbound.eastex.net. 45.0.171.66.in-addr.arpa domain name pointer eastex.net. It should have exactly one. https://datatracker.ietf.org/doc/html/rfc1912#2.1 I wouldn't reject messages based on that, but there you have it. -- Atro Tossavainen, Chairman of the Board Infinite Mho Oy, Helsinki, Finland tel. +358-44-5000 600, http://www.infinitemho.fi/ _______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
