Access rule for Hotmail & Yahoo mail in ISA 2000 server

Hi,

Kindly assist me to configure in ISA server 2000 allow only yahoo &
Hotmail mail access to users.

The following rules define in ISA.

1. Two policies are defined in Access policy sit and contents group.

A.Bussiness office
B.Admin

A. "Business Office" group have access to only 3 business websites.
Destination set applied to any request .So, that all users have only
three define website to access.
B "Admin" group full access to Internet.

In group A all three sites are working fine only with Yahoo & Hotmail
web site . As it is configured same as other three website in
destination set. i.e. mail.yahoo.com.

It giving the error page not found after logging in to yahoo mail it
as in Hotmail site.

Please tell me how to resolve the above problem or other settings need
to be done on client address set or access policy regarding above
sites.

Regards,

Syed Abdul Aziz
Sr.Network Engineer

.

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