Cheers, Next step :) - do you know if it can be done for Exchange 5.5? J. -----Original Message----- From: Brad Benz [mailto:bbenz@xxxxxxxxxxxxxxxxxxx] Sent: 09 January 2002 14:14 To: [ISAserver.org Discussion List] Subject: [isalist] RE: SMTP Security http://www.ISAserver.org You shouldn't DISABLE the message, as it makes troubleshooting nearly impossible, but you can edit it to be less specific. This can also be done for the POP3 and IMAP services. http://support.microsoft.com/default.aspx?scid=kb;EN-US;Q281224 (SMTP) http://support.microsoft.com/default.aspx?scid=kb;EN-US;Q303513 (POP3/IMAP) Brad Benz MCSE 2K, CCNA, CCDA, CIPT Network Administrator inTouch Solutions bbenz@xxxxxxxxxxxxxxxxxxx -----Original Message----- From: John Burridge [mailto:JBurridge@xxxxxxxxx] Sent: Wednesday, January 09, 2002 5:20 AM To: [ISAserver.org Discussion List] Subject: [isalist] SMTP Security http://www.ISAserver.org Sorry, this is slightly off the ISA topic I have heard that it is a security no-no to have your SMTP server reply with the following when connecting to it through telnet. "220 <hostname>.<domain>.com Microsoft ESMTP MAIL Service, Version: 5.0.2195.1600 ready at Thu, 30 Nov 2000 18:09:43 -0600" Does anyone know how to disable this response? Regards, John Burridge ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: bbenz@xxxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jburridge@xxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')