Can anyone recommend a anti-SPAM product that is reasonably priced for a small business with less than 70 mailboxes. Running Exchange 5.5 sp4 on NT 4 sp 6a. I have setup ISA server as our firewall for internet access. But have not completed my education on how to pass/relay our email through it to Exchange 5.5 Todd Lemmiksoo Network Administrator All-Mode Communications, Inc. 1725 Dryden Road Freeville, New York 13068 (607) 347-4164 x440 1-877-ALLMODE (toll free) http://www.all-mode.com