Re: Spamd default behaviour of accepting everything

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To: Renaud Allard <renaud@...>
Cc: <misc@...>
Date: Tuesday, May 22, 2007 - 6:57 am

Renaud Allard writes:

> I just used dnsstuff to test one of my domain names and it showed me

I would say that a more accurate description of spamd's behavior with
respect to relay checkers would be 'appears to accept but does not
forward'. What you are seeing is most likely that the relay checker
performs a limited parse of the SMTP dialogue but does not check if
its test message is actually forwarded. This is AFAIK the intended
behavior, and it might even fool gullible spammers.

--
Peter N. M. Hansteen, member of the first RFC 1149 implementation team
http://www.blug.linux.no/rfc1149/ http://www.datadok.no/ http://www.nuug.no/
"First, we kill all the spammers" The Usenet Bard, "Twice-forwarded tales"
delilah spamd[29949]: 85.152.224.147: disconnected after 42673 seconds.

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Messages in current thread:
Spamd default behaviour of accepting everything, Renaud Allard, (Tue May 22, 4:21 am)
Re: Spamd default behaviour of accepting everything, Bob Beck, (Tue May 22, 12:52 pm)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Tue May 22, 1:19 pm)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Tue May 22, 1:03 pm)
Re: Spamd default behaviour of accepting everything, Peter N. M. Hansteen, (Tue May 22, 6:57 am)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Tue May 22, 8:08 am)
Re: Spamd default behaviour of accepting everything, Henning Brauer, (Wed May 23, 5:43 am)
Re: Spamd default behaviour of accepting everything, Peter N. M. Hansteen, (Tue May 22, 8:36 am)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Tue May 22, 8:49 am)
Re: Spamd default behaviour of accepting everything, Stuart Henderson, (Tue May 22, 9:10 am)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Tue May 22, 9:50 am)
Re: Spamd default behaviour of accepting everything, Stuart Henderson, (Tue May 22, 10:53 am)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Tue May 22, 11:12 am)
Re: Spamd default behaviour of accepting everything, Stuart Henderson, (Tue May 22, 11:53 am)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Tue May 22, 12:35 pm)
Re: Spamd default behaviour of accepting everything, Jacob Yocom-Piatt, (Tue May 22, 11:39 am)
Re: Spamd default behaviour of accepting everything, Darth Lists, (Tue May 22, 12:58 pm)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Tue May 22, 5:20 pm)
Re: Spamd default behaviour of accepting everything, Henning Brauer, (Wed May 23, 5:46 am)
Re: Spamd default behaviour of accepting everything, Henning Brauer, (Wed May 23, 6:04 am)
Re: Spamd default behaviour of accepting everything, Henning Brauer, (Thu May 24, 8:35 am)
Re: Spamd default behaviour of accepting everything, Bob Beck, (Thu May 24, 11:08 am)
Re: Spamd default behaviour of accepting everything, Henning Brauer, (Thu May 24, 7:55 pm)
Re: Spamd default behaviour of accepting everything, Philip Guenther, (Thu May 24, 8:11 pm)
Re: Spamd default behaviour of accepting everything, Chad M Stewart, (Thu May 24, 9:09 am)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Wed May 23, 6:10 am)
Re: Spamd default behaviour of accepting everything, Henning Brauer, (Wed May 23, 6:13 am)
Re: Spamd default behaviour of accepting everything, Philip Guenther, (Wed May 23, 6:02 am)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Wed May 23, 5:58 am)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Tue May 22, 6:29 pm)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Tue May 22, 6:03 pm)
Re: Spamd default behaviour of accepting everything, Renaud Allard, (Tue May 22, 6:54 pm)