I have a new windows 2000 server running exchange 2000 (new AD network).
I also have an mx record pointing to my firewall/router which forwards SMTP requests to my exisitng exchange server (currenly SBS4.5 IMS). Once i switch my users to the new AD network i would like to point my firewall/router to a box running SMTP (exchange?) and have a program such as Visnetic mailscan scan all inbound traffic for virus/spam. Then pass it on to my exchange server for delivery?