Hi Jim, If they are trying to relay through your machine, then your configuration is correct. You can put a relay in front of whereever you're seeing the spam now, and the spam will be caught there instead. HTH, Tom Thomas W Shinder www.isaserver.org/shinder ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp -----Original Message----- From: Jim [mailto:jmay@xxxxxxxxxxxxx] Sent: Thursday, May 08, 2003 11:06 AM To: [ISAserver.org Discussion List] Subject: [isalist] off topic exchange 2000 mail que ? http://www.ISAserver.org All I'm seeing several mail que's for domains reattemping to deliver mail which I believe......are spammers trying to relay off my smtp server........is there a setting that will block this process before it makes delivery attemps? ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')