https://community.sophos.com/products/unified-threat-management/astaroorg/f/102/t/69471
I didn't go through all the logs to see if any of the mails were legit or were really spam but I think commtouch only looks at the IP reputation so the contents shouldn't matter. I thought this was already sorted. Shutting down astaro recommended rbls for now[:@]
The following snippet seems to be spam but still coming from hotmail (microsoft) servers, I didn't look for yahoo mails.
/var/log/smtp/2010/05/smtp-2010-05-29.log.gz:2010:05:29-16:01:45 gatekeeper exim[5184]: 2010-05-29 16:01:45 H=blu0-omc1-s35.blu0.hotmail.com [65.55.116.46]:57551 F= temporarily rejected RCPT : Delivery from 65.55.116.46 is deferred. Send again or check at http://www.commtouch.com/Site/Resources/Check_IP_Reputation.asp. Reference code: tid=
