Hotmail may very well have multiple interlacing URL's coming together
on a page, involving both HTTP and SSL, and some odd port numbers. The
way I would proceed would be to try to access it and look closely at
the common log results for each attempt. You find some URL blocked,
you add in another access rule to allow it and retest.
Easiest way I know of to do this is to use RTMonitor (see tip #72 at
the URL below) to show the results of the browse attempt.
Craig Johnson
Novell Support Connection SysOp
*** For a current patch list, tips, handy files and books on
BorderManager, go to http://www.craigjconsulting.com ***