On Fri, 02 Jun 2017 10:33:39 -0400 spamassas...@nro.ca wrote: > Hi. I'm getting T_SPF_PERMERROR extremely often. Not exclusively, but > especially when spammers are faking my own domain names. > > Here's an example from the good old xerox copier spam: > > From cop...@nro.ca Fri May 26 08:26:18 2017 > Return-Path: <cop...@nro.ca> > X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on nro.ca > X-Spam-Level: > X-Spam-Status: No, score=0.0 required=5.9 tests=T_SPF_PERMERROR > autolearn=disabled version=3.4.1 > Received: from static.vnpt.vn (static.vnpt.vn [113.163.197.219] (may > be forged)) > by nro.ca (8.15.2/8.15.2) with ESMTP id v4QCQGx7015855 > for <remo...@nro.ca>; Fri, 26 May 2017 08:26:16 -0400 > Date: Fri, 26 May 2017 19:26:08 +0700 > From: "cop...@nro.ca" <cop...@nro.ca> >
It worked correctly for me when I ran the return-path and received header through spamassassin i.e. I got SPF_FAIL Try running one of them through spamassassin -D spf