Hi all,I have a quite coplicated problem here. We use xchng2003 on srv2003r2. I have to limit a selected group of users mail rights so they can only recive from and SEND messages to domain authenticated users. Limiting incoming mail was quite easy (checkbox in delivery options), but outgoing is different. As far as i know, the only method for this is to apply a checcconnectorsrestriction key in the registry and also apply a blocking on the SMTP connector pointed at the internet. This would limit all users, and not only the group i want to limit.Please help me, im stuck and my boss wants a solution...RegardsAdam