On 11/17/2017 3:47 PM, Benny Pedersen wrote: > Gao skrev den 2017-11-17 22:26: > >> I couldn't figure out how to whitelist the backup mx on the >> destitution server. > > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468388 > > i dont know if thats resolved or not > > following this link here > > https://answers.launchpad.net/postfix-policyd-spf-perl/+question/237219 > > its seems dropped
Yes, the best solution is to whitelist the backup MX in postfix. > > so only solution is to add mx into senders spf records v=spf1 mx -all No, the sender could be any domain on the internet. The solution is to whitelist the backup MX in postfix. -- Noel Jones
