Just run the publish mail server wizard to get smtp to work in-out. All your questions have tutorials on the isaserver.org site. Best switch on those packet filters. -----Original Message----- From: Graham Walsh [mailto:graham.walsh@xxxxxxxxxxxxx] Sent: 13 December 2001 01:27 To: [ISAserver.org Discussion List] Subject: [isalist] ISA Server & Exchange 5.5 http://www.ISAserver.org This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. Engen Petroleum Limited disclaim all liability for any loss, damage or expense however caused, arising from the sending, receipt, or use of this e-mail communication and on any reliance placed upon the information provided through this service and does not guarantee the completeness or accuracy of the information.