Hello, running Exchange 2k3 SP2 and most users are using Outlook 2003 SP3 with a handful of Outlook 2007 users. We have issue were people are sending junk spam email, and other nonsense to the "All Users" groups, along with a couple other large office distribution groups. Is there a way to queue these emails up so someone can approve them before they are sent? Or would I have to do something with permissions to prevent users from sending to those groups period? IDeally we could have something catch the messages so we can approve or disapprove them before the general population gets them.