I have two sites that are connected by a T1 line. I'm not getting any pop-ups on the side og the T1 where the Exchange server is located. However on the remote side i keep getting Outlook id trying to retrieve data. I'm running windows 2000 Sp4 with Exchange 2000 Sp3. The clients are windows xp Sp2 with differnet versions of outlooks ( xp std to 2003 ). Any suggestions would be appreciated.