I think u have to set the delivery restrictions for every user. Go to delivery restriction option of users property and set reject the mail from. Aas -----Original Message----- From: Susan Tackett [mailto:susan_tackett01@xxxxxxxxxxx] Sent: Friday, May 31, 2002 7:02 PM To: [ExchangeList] Subject: [exchangelist] Exchange 5.5 Message Blocking http://www.MSExchange.org/ - Re-Vamped! I am running Exchange Server 5.5 and am having a problem with 'virus' messages being sent from an external EMAIL address. My VirusScan software is stopping the messages and sending an alert text message to the person in my company that the message was being sent to. However, we are getting over 500 of these virus messages from the sender a day and my employee is getting 500 alert text messages a day. We have contacted the sender and they have not taken any action thusfar. As a result, I want to block all messages from the sender before it is stopped by VirusScan. Thanks for your help- Susan _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: amohammad@xxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') DISCLAIMER: The information in this message is confidential and may be legally privileged. It is intended solely for the addressee. Access to this message by anyone else is unauthorised. If you are not the intended recipient, any disclosure, copying, or distribution of the message, or any action or omission taken by you in reliance on it, is prohibited and may be unlawful. Please immediately contact the sender if you have received this message in error. Thank you. Integrix India Pvt.Ltd.