You may run as many instances as you wish on the same server with the same license.

In case of VMWare virtual servers, each "guest" VM server will require a license (since each guest is a "server"), but again, on any guest you can run as many instances as you wish.

As a side-note, if you've been following some threads in the forum, soon (about a month or two we're estimating right now) we will be releasing a new product line, SpamFilter Enterprise. This version will allow the customization of every filter and black/white list for every local domain.

Even though the new version will be priced differently, it will be a free upgrade to all users with a current software maintenance agreement (which allows for free upgrades...).


Edited by LogSat