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From: David Presotto <presotto@closedmind.org>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] spam originating from a Plan 9 installation
Date: Sun, 16 Nov 2003 12:02:53 -0500	[thread overview]
Message-ID: <3b007b5e4fc72ef9d2efcf60e3912d4b@plan9.bell-labs.com> (raw)
In-Reply-To: <c4583d00e2858ba110d42c84b091ec8b@plan9.ucalgary.ca>

it's with your configuration.  all mail transiting your system is sent by none.

you want an smtpd config that disallows forwarding.  here's ours:

% cat /mail/lib/smtpd.conf
#
#	smtpd configuration options for external gateway
#	change verifysenderdom & saveblockedmsg when dirty converted
#

defaultdomain		plan9.bell-labs.com
norelay			on	#turn off relaying
verifysenderdom		on	#dns verification of sender domain
saveblockedmsg		on	#save blocked messages

#
#	networks that are allowed to relay through us
#
ournets		135.104.0.0/16		#mh
ournets		135.180.0.0/16		#ho
ournets		204.178.16.5/32		#www.bell-labs.com
ournets		204.178.16.6/32		#dirty.bell-labs.com
ournets		204.178.16.43/32	#www1.bell-labs.com
ournets		204.178.16.49/32	#crufty.research.bell-labs.com

#
#	domains that we will accept mail for
#	these must match the rewrite rules
#

ourdomains	*.lucent.com, *.bell-labs.com
ourdomains	[204.178.31.2]				#achille
ourdomains	ampl.com				#dmg
ourdomains	*.wavelet.org				#wim
ourdomains	closedmind.org				#presotto
ourdomains	huygens.org				#sape
ourdomains	mullender.nl				#sape


  reply	other threads:[~2003-11-16 17:02 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-11-16 16:47 mirtchov
2003-11-16 17:02 ` David Presotto [this message]
2003-11-16 17:28   ` andrey mirtchovski
2003-11-16 18:52 ` mirtchov
2003-11-16 21:31   ` David Presotto
2003-11-16 21:52 David Presotto

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