OK, so let me clarify since maybe that didnt make sense. I have contractors that only need access to Exchange Webmail (OWA). Thats fine if I have to set them up as users, so that they can authenticate, but I want the only thing they can do is to go the the OWA url and access email. No logging into VPN, no logging into workstations on our domain....just OWA. Any help with this would be greatly appreciated. Thanks!!