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Contribs.org Forums => General Discussion => Topic started by: colosanti on January 22, 2015, 10:06:34 PM

Title: Detect a pc sending spam in lan
Post by: colosanti on January 22, 2015, 10:06:34 PM

Hello!
Hi again, yes i'm still using sme server 7! sorry, but i couldn't upgrade it yet.
I'm writing to ask for help: 1 pc of lan is aparrently sending spam to weird email addresses, how can i know which is?
Thanks!
Santiago

Title: Re: Detect a pc sending spam in lan
Post by: janet on January 23, 2015, 07:44:31 AM

colosanti

Look in the log files
ie
/var/log/qpsmtpd
&/or
/var/log/sqsmtpd

These are accessible via server manager

Title: Re: Detect a pc sending spam in lan
Post by: mike_mattos on January 28, 2015, 12:33:12 AM

are you using iptraf?  It roots out machines spewing if run after hours, and certainly points in the right direction even during business hours.