Perhaps to future proof opendmarc add also ipv6 localhost to the IgnoreHosts default instead of the default being only the ipv4 127.0.0.1, recently i used python to send an email with postfix and it worked if i used source_address ipv4 but not with ipv6 localhost, but i don't know a lot about opendmarc so would love some input on this issue
Perhaps to future proof opendmarc add also ipv6 localhost to the IgnoreHosts default instead of the default being only the ipv4 127.0.0.1, recently i used python to send an email with postfix and it worked if i used source_address ipv4 but not with ipv6 localhost, but i don't know a lot about opendmarc so would love some input on this issue