Well, what do the logs say? They record the activity that's taking place. Could be dictionary attack, could be you're being used as a spam relay. Look at the logs. ________________________________ From: Lim, Arthus T. [mailto:alim@xxxxxxxxx] Sent: Monday, January 03, 2005 10:33 PM To: [ExchangeList] Subject: [exchangelist] Large SMTP log http://www.MSExchange.org/ I've been using Exchange 2000 for 2 years already and upgraded it to 2003 for months now. Yesterday, SMTP log to reached 4GB and increasing. As a temporary remedy, I disabled the SMTP logging. What do you think have caused the problem and how can I solve it? Thanks. ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSEXchange.org Discussion List as: chrisw@xxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx
