Thanks... I've been running into the same issue. The resource being linked to does not resolve the issue, it discusses sending form cPanel accounts each with dedicated IP addresses, that's not quite what we need.
We need help with a server for example: box1.domain.com <==> 123.456.789 (with appropriate PTR created) - But... When using test tools (like mxtoolbox.com) we get the "SMTP Check Banner" error that says "Reverse DNS does not match SMTP Banner".
What this means is when a cPanel server is set up, for some reason, an incorrect banner is created (even though there's a PTR and A record for "box.domain.com").
Any help would be immensely appreciated!
Thanks!
We need help with a server for example: box1.domain.com <==> 123.456.789 (with appropriate PTR created) - But... When using test tools (like mxtoolbox.com) we get the "SMTP Check Banner" error that says "Reverse DNS does not match SMTP Banner".
What this means is when a cPanel server is set up, for some reason, an incorrect banner is created (even though there's a PTR and A record for "box.domain.com").
Any help would be immensely appreciated!
Thanks!