Is there a way we can implement dns whitelists in Postfix without having the configuration overwritten everytime we apply a mail server config change in the control panel?
Eg
In /etc/postfix/main.cf
smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated, permit_dnswl_client list.dnswl.org, .......etc
I've bolded the bit i've added.
Eg
In /etc/postfix/main.cf
smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated, permit_dnswl_client list.dnswl.org, .......etc
I've bolded the bit i've added.