Script for generating a whitelist for Postfix's Postscreen based on large senders' SPF records
Why do you think that https://github.com/bokysan/docker-postfix is a good alternative to postwhite
Script for generating a whitelist for Postfix's Postscreen based on large senders' SPF records
Why do you think that https://github.com/bokysan/docker-postfix is a good alternative to postwhite