Spam [7:52650]

2002-09-03 Thread Hamed Sedighi
Hi, Some days ago, I got an email from a network administrator who reported to me about some spam mails from some IP Address which belong to my network. When I investigated about those mails, I underestand the all of spam mails have been sent without passing from my Mail Server. By the way, I don'

Re: Spam [7:52650]

2002-09-04 Thread Brad Ellis
Yeah, filter port TCP port 25 on your router for every box except your legit mail server. That is the quick and dirty method. thanks, -Brad Ellis CCIE#5796 (R&S / Security) Network Learning Inc [EMAIL PROTECTED] www.optsys.net (Cisco hardware) Voice: 702-968-5100 FAX: 702-968-5104 ""Hamed Sedig