Problem: You have a Dynamic Distribution Group (DDG) in Exchange 2010 or 2013 that delivers mail to a range of mailboxes. However, you want to prevent a user from being a member of this group without changing the user’s AD location or attributes.
Solution: In Exchange Management Shell, modify the DDG’s “RecipientFilter” property. Exchange Control Panel does not allow for adequate control over the filter to specify a single user be excluded, so we must use EMS! Hooray Powershell! Continue reading