By default, it can take up to 2 hours for these kinds of changes to become effective. _____ From: Conley P. Shairrick [mailto:conleys@xxxxxxxxxxxx] Sent: Monday, October 10, 2005 5:18 PM To: [ExchangeList] Subject: [exchangelist] Default SMTP Connector I'm running Exchange 2003. I'm trying to restrict some of my users from sending or receiving email outside of the organization. I have change their SMTP address to @nointernetmail.local, for incoming. I also set up a SMTP connector that has a Nointernetmail security group setup, under SMTP properties- Reject messages from: I have added the users to this security group but they can still send outgoing. Any ideas?