NETWORK PRESENCE ABOUT SERVICES PRODUCTS TRAINING CONTACT US SEARCH SUPPORT
 


Search
display results
words begin  exact words  any words part 

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[FW-1] Exchange server being used for spam?



I think my Exchange Server is still being used for spamming again. I turned
off mail relaying from following the steps in this article.  However, when I
look through my FW logs, I see outside IP's accessing the mail server using
the smtp service. I did a reverse lookup on some of the IP's and they return
this:

The IP number 205.188.157.37 resolves to the hostname imo-d05.mx.aol.com
The IP number 211.21.211.179 resolves to the hostname email.mhcn.net
The IP number 216.136.225.197 resolves to the hostname gpg3.bc.sc5.yahoo.com
The IP number 209.167.79.88 resolves to the hostname
uuout8smtp8.uu.flonetwork.com
The IP number 207.217.120.12 resolves to the hostname
harrier.mail.pas.earthlink.net

They all look to be from ISP's or mail servers. Which leads me to believe
they are spammers. Anyone know how to stop this?

Thanks your help would be greatly appreciated,

John

===============================================
To unsubscribe from this mailing list,
please see the instructions at
http://www.checkpoint.com/services/mailing.html
===============================================



 
----------------------------------

ABOUT SERVICES PRODUCTS TRAINING CONTACT US SEARCH SUPPORT SITE MAP LEGAL
   All contents © 2004 Network Presence, LLC. All rights reserved.