Check out this link http://support.microsoft.com/search/preview.aspx?scid=kb;en-us;Q276321 -----Original Message----- From: Michael Steiner [mailto:msteiner@xxxxxxxxxxxxxxxxxxxxx] Sent: Wednesday, May 15, 2002 3:00 PM To: [ExchangeList] Subject: [exchangelist] Blocking an entire domain from trying to send to my mail server http://www.MSExchange.org/ I have exchange 2000 running on a windows 2000 adv. server and would like to configure exchange to block all mail from the xyz.com domain if possible. Can anyone help give me a couple pointers? Thanks ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: jrobill@xxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')