How to reject/detect emails claiming to be from my own domain?

Valentin Laskov it at
Fri Dec 30 10:22:47 UTC 2016

In this case access.db must be e.g.

mailbox1 at    OK
mailbox2 at    OK
mailbox3 at    OK
..  #all your possible senders
..           REJECT 550 Invalid sender

На 29.12.2016 в 23:28, Philip Parsons написа:
> Kind of weird issue

More information about the MailScanner mailing list