First thing would be to check your relaying settings... perhaps that IP address has somehow made it into your acceptallmail, or your local domains are not configured properly.
Have a look at the settings in the Validate Sender section as well. Depending if you use DoNoValidLocalSender, or DoNoSpoofing (or perhaps both), you may want to increase your scoring, or just block them. In my setup, my primary MTA is exchange, so I know that any message from my local domains come from a very specific place. If you have users connecting from a larger range of IPs or largely different subnets, you may want to set up SMTP AUTH on another port. Don Brooks -----Original Message----- From: William Stucke [mailto:[email protected]] Sent: August-27-09 7:54 AM To: ASSP Users Subject: [Assp-user] Spammer sending mail as Local User Hi guys, Long time no talk! I have found a whole bunch of entries looking like this in my ASSP log file: - Aug-26-09 17:16:16 99751-01844 [Local] 74.94.71.134 <[email protected]> to: [email protected] local [Re configure your outlook email address] -> *c:\assp/notspam/1844.eml* In addition, there were a number of messages in my MTA queue. I have deleted those, and added the offending IP address to the denySMTPConnectionsFrom list. The question is, how did he manage to send mail in the first place? The sending IP address is in the ComCast network, all addressees that I saw were at ComCast, all messages were from a random address at microsoft.com - none of which qualifies the sender as being "Local". ASSP Version <http://www.magicvillage.de/%7EFritz_Borgstedt/assp/S06660E7E?WasRead=1> : 1.5.1.1(1.0.04), <http://www.magicvillage.de/%7EFritz_Borgstedt/assp/S06660E7E?WasRead=1> running on Windows 2000 Server Kind regards, William Stucke ------------------------------------------------------------------------ ------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Assp-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/assp-user ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Assp-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/assp-user
