how if i'm still using version 3 ? is there anyway for me to do that ? ----- Original Message ----- From: "Donavon Yelton" <dyelton@xxxxxxxxxxxxxxxxxxxx> To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx> Sent: Tuesday, April 27, 2004 5:52 PM Subject: [exchangelist] RE: symantec av for ex2k http://www.MSExchange.org/ Assuming that you're using version 4 you need to go to the web interface, Go to Policies -> Standard Policy -> Filtering Subpolicy and check the box beside "Blank Subject and Sender."