Denise Dorrance wrote: > > What exactly is Antigen? Is it a virus software or an Anti-spam software?? > Denise- Antigen is an antivirus engine that can scan all writes to the exchange information store (mailboxes, ect) in real-time, can scan inside the store (as a scheduled task, on demand, ect), and can scan and intercept messages being sent across the SMTP virt-server (incoming and outgoing) in real-time. since we have installed it and cleaned the information store for the first time, we have not had ANY viruses actually infect anyone's mailbox. everything has been stopped as incoming SMTP traffic. i dont know if there is any other solution out there that will work as well or better than antigen... because once i tried this, i stopped looking. i highly recommend it. -matt PS> however, it does not intercept spam... unless it has a virus- heh heh. PS> also, i forgot to mention, antigen also has file filtering capability (block all .exe & .scr, ect), but we are not using it. i do know some people that are, and i have heard that it works fine. -- __________________________________________________________________ Matt Dillingham Systems Administrator II University of Michigan, Bioinformatics