1) How many servers can each license allow me to install GM on? Is it limited by the domain or by server?
2) What are some of the ways to accomplish load balancing? Are all user mails stored in a database? If so I guesss I can just use DNS wildcards. Is this right?
3) Is the POP server source code made available to me when I buy it?
4) How can I integrate anti-virus filters into the program?