Hello folks I have my global address lists between two different domains set to deny the other domain to be able to see the users from the other domains. This works fine in outlook. But when i log onto web access and type a users name from a different domain, it shows you it, and you can email them. How do i set this to deny that from happening? Thanks in advance!-Dan

Dan, This is an article for exchange 2000, you do not list what version you are using but this might help. http://support.microsoft.com/kb/272197 http://support.microsoft.com/kb/817218 There is also a section here that appers to cover 2003. http://www.msexchange.org/tutorials/Shared-Hosting-Exchange-2003-Part2.html