One of the solution may be using internal dns for each client. If you have windows 2000 domain structure, you can do this using DDNS (Dynamic DNS). In this case dns records will be exposed instead of IP address in the mail header.
-----Original Message----- From: Chan Kien Eng [mailto:[EMAIL PROTECTED]] Sent: 01 Temmuz 2002 Pazartesi 07:19 To: [EMAIL PROTECTED] Subject: How to hide local IP from outlook email Hi All, We are using outlook as mail client and we have IIS 5.0 SMTPSVC as SMTP gateway. When we sent email out, we noticed in the email header, the information like IP address of the machine that sending the email is in the email header. We don't want this because it exposed our internal network. So, anyone know how to solve this or any workaround? Thanks ******************************************* Chan Kien Eng Security Consultant Evolution Security Solutions Sdn. Bhd. 15.09 Signature Office The Boulevard, Mid Valley City 59200 Kuala Lumpur. Email: [EMAIL PROTECTED] Tel: 603-22879939 Ext 110 Fax: 603-22879929 "Make it works, make it better" ********************************************