Exchange 2003 SMTP 4.4.7

[skanrey]

I have a 2003 SBS server running Exchange for small company. One PC in our system was infected with a virus last week that attempted to send itself out but his Norton prevented the emails from going. I have since cleaned the PC but we started getting delay messages on emails going outside our domain and now they are getting rejected entirely by some servers. I have run numerous spy ware and virus scans and have removed all that had been detected like normal. I have run the SP2 package for Exchange and cleared the queue several times. Any other areas I may be overlooking?

 

[ShackDaddy]

Have you done a blacklist check using your server's external IP and then requested removal from the blacklists? You won't be removed automagically:

http://www.mxtoolbox.com/blacklists.aspx

Dave Shackelford MVP
ThirdTier.net
TrainSignal.com

 

[skanrey]

Thanks for the reply Shack. I had in fact done that just after posting. We had the infected pc pushing to spam traps.