Re: Spammers?

From: jlewisat_private
Date: Tue Mar 04 2003 - 07:53:21 PST

  • Next message: Stephen.: "Re: UDP port 41170"

    On Thu, 27 Feb 2003, Christopher Wagner wrote:
    
    > Good day all..
    > 
    > I'm encountering some rather annoying problems with my mail server.
    > 
    > It appears as though someone is trying rather desperately to relay through
    > my mail server, and using multiple boxes from all over the place to do it.
    > They are all directed at pacbell.net and they're all from the commonly faked
    > mail from:'s (ie: hotmail, mindspring, earthlink)
    > 
    > Logs:
    > 
    > Feb 25 07:12:02 goober postfix/smtpd[31398]: reject: RCPT from
    > unknown[62.117.66.182]: 554 <idapaulat_private>: Recipient address
    > rejected: Relay access denied; from=<t1p2dj10xat_private>
    > to=<idapaulat_private>
    > --
    > Feb 25 07:10:37 goober postfix/smtpd[31398]: reject: RCPT from
    > kamosbs.kamocci.or.jp[157.120.128.130]: 554 <gortonsat_private>: Recipient
    > address rejected: Relay access denied; from=<r275rmd0bat_private>
    > to=<gortonsat_private>
    
    These first two are open proxies.  It seems a little odd that someone 
    would abuse an open proxy and then look for open relays through it rather 
    than do direct-to-MX spam from it.  I wonder if that's intentional, 
    accidental, or just a coincidence that they're open proxies.
    
    http://njabl.org/cgi-bin/lookup.cgi?query=157.120.128.130
    http://njabl.org/cgi-bin/lookup.cgi?query=62.117.66.182
    
    It can't hurt to look up the NIC contacts for them and send a complaint.
     
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     Jon Lewis *jlewisat_private*|  I route
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