I just ran into this problem about two or so weeks ago hoping it would go away. I am denying 'player.play.it' [currently resolving to 67.148.71.9, 67.148.71.11] on my Juniper firewall.
However I get denied navigating to 'hotmail.com' [policy says it is 67.148.71.11 causing the trouble] I don't see any player.play.it references in the html or anything (including the live.com sites unless I am missing something). Any hotmail admins fix this or something or maybe I am missing something else. -- Thanks, Joe