There is a registry key, I'm sorry but I forget which key it is. -----Original Message----- From: Eric Lanyon [mailto:elanyon@xxxxxxx] Sent: Wednesday, May 01, 2002 2:45 PM To: [ExchangeList] Subject: [exchangelist] Instant Messaging http://www.MSExchange.org/ Anyone have any experience with Instant Messaging and Exchange? Can you limit it so that the IM users can only talk to those that are in-house? ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: blockhart@xxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')