Dear All, Please help me, I have a problem to restrict some of user to send and received email from outside. I already try to remove the SMTP address from recepient properties, but the SMTP can not be removed. The message is " This is the Primary SMTP email address of recepient, it can not be removed " I have E2K server and Windows 2K Server. Thanks and Regards ISYE PARLINA * isye@xxxxxxxxxxxxxxxxxxxx