While Exim appears to be working fine, and email arrives instantly, mail from some servers including aol.com bounces/does not arrive.
How can this be resolved? I assume CPanel is using some kind of blacklisting server, but I didn't find anything in /etc/exim.conf
How can this be resolved? I assume CPanel is using some kind of blacklisting server, but I didn't find anything in /etc/exim.conf