Hello, I'm wondering if anyone can shed some light on this. I want to configure a seperate exchange 2007 box for my customers to access, seperate from my current network and Active Directory, and completely independant from the individual companies. Pretty much to host Exchange services for my clients at a low cast. Is this possible and how & what do I need. I know Exchange Std has a 5 database limit, and enterprise has a 50 database limit.