Am 2018-09-02 09:45, schrieb Rick Moen:

> It is in my view an extremely unwise course of action to reject spam
> after MTA acceptance, because you are very, very likely to then commit
> backscatter spam, thereby worsening the problem.

Your are right, but also wrong. ;-) I'm rejecting in postfix
header_checks BEFORE acceptance.

Jochen