Trying to understan what is going inorder to clean up.
When we have zimbraMtaRestrictions set to:
e-mail from "firstname.lastname@example.org" gets rejected.
when zimbraMtaRestrictions is set to:
The e-mail is accepted and passed on to recievers mailbox.
I'm trying to understan why gmail, yahoo, cox and other e-mail addresses work fine, but this one fails to pass through the filters
Attached is the somewhat edited host, and dig request for the servers in question.
Any help appearcited