Raffael Schmid put forth on 12/7/2009 4:10 AM: > Hi list > > Do you know whether there is a possibility to reject invalid return > paths in postfix? > > The problem is, that we get spam with a header-line like the following > and would like to reject those messages: > Return-Path: <MAILER-DEAMON>
http://www.postfix.org/BACKSCATTER_README.html -- Stan
