#1 2015-12-07 00:53:38

GoSane
Member
From: France
Registered: 2015-12-06
Posts: 5
Website

Mail server seen as "spammer" by spamassassin

Registration messages are seen as SPAM by spamassassin with default configuration :

Détails de l'analyse du message:   (5.0 points, 5.0 requis)
 0.9 RCVD_NUMERIC_HELO      Received: contient un HELO numérique
 1.2 RCVD_HELO_IP_MISMATCH  Received: HELO and IP do not match, but should
 1.3 RDNS_NONE              Delivered to internal network by a host with no rDNS
 0.1 MISSING_MID            Missing Message-Id: header
 1.5 FSL_HELO_BARE_IP_2     No description available.

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#2 2015-12-07 10:17:55

ab
Administrator
From: France
Registered: 2010-06-21
Posts: 13,504
Website

Re: Mail server seen as "spammer" by spamassassin

What do you think?
Adding a Message-Id: header may be easy.

Some servers are rejected, when it is announcing itself as an IP address... as our class does...
See https://major.io/2006/12/26/fixing-invalid-helos/
So it may not be enough.

Could you try to add a Message-Id: header, and see if spamassassin prefer the new layout?

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#3 2015-12-07 19:04:13

GoSane
Member
From: France
Registered: 2015-12-06
Posts: 5
Website

Re: Mail server seen as "spammer" by spamassassin

I was talking about the message I received when I registered to this forum (so it's not me to add the Message-Id).

I also hate those tricks used to guess who is a spammer and who isn't but nowadays, if you want your emails to arrive, you should comply to some of those tricks.

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#4 2021-09-30 13:44:59

chrismadsen
Member
Registered: 2021-09-30
Posts: 1

Re: Mail server seen as "spammer" by spamassassin

That's really interesting!

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