I am just looking at mailmarshal myself. are you running it on the same box as the exchange server with IMS or do you have it on a separate machine? I am a bit short of hardware here atm :) charles -----Original Message----- From: Raji Arulambalam [mailto:rajia@xxxxxxxxxxxxxx] Sent: Tuesday, April 15, 2003 9:09 PM To: [ExchangeList] Subject: [exchangelist] RE: Configuring Reverse MX Lookup http://www.MSExchange.org/ Hi We have been using MailMarshal since 1999, and have found it very effective in stopping spam, and also other stuff. Takes a bit of tweaking to get the text censor scripts right. You can stop almost anything by using the correct text censors.