Exchange Server 2003 and Domain Controllers - A Summary

Things to know for those planning or already having Exchange Server 2003 on domain controller.
Exchange Server 2003 and Domain Controllers - A Summary

Customize, Hide and Block Access to GAL

By default all mail and mailbox enabled users in Exchange server are available for access to everyone in the organization while some large organizations may not like this default behavior that lets people have access to all names and email addresses so they may force some policies to limit users access to employee information in Global Address List. Learn how to conform your exchange GAL security to organization policy:
How to Manage Address Lists When You Host Virtual Organizations