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RE: [cobalt-users] Need some help on "spam" report



> Hi Folks,
> 
> I got a report that our Qube had been used for Spam and as 
> far as I know it is locked down pretty tight so I don't know 
> what to make of this. I had one person on the Dshield list 
> say to check the maillogs and I tried that but they only go 
> back to 4/16 and this happened on 4/13. Then someone else 
> just noted that they are not aware of any way to spoof the 
> "NNTP-Posting-Host" that shows our IP address in this email 
> and "You'll have to look for outbound HTTP connections to 
> posting.google.com from your IP, not SMTP transactions."
> 
> So how do I do that ?
> 
> And is there a way to keep logs from rolling off so fast ?
> 
> Thanks and here is the original email notice I received:

Is 216.37.48.203 your IP?

Is that the only complaint? I'm not sure how easy it would be to fool
Google for the NNTP posting host. It's a Usenet posting, not email spam
relay.

If the tail -f of the maillog is too fast, you can always do:
tail -n 1000 /var/log/maillog to see the last 1000 lines.

-- 
C2003 Dan Kriwitsky

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