Yesterday, my iPad stopped being able to sync Hotmail.  I am getting: UNABLE TO CONTACT SERVER.  I am able to access in my Android phone, any browser and my Win8 laptop.  I deleted the account and re entered both as Hotmail and Exchange.  In both cases, the verification appeared to succeed, but the mail cannot contact the server and the calendar does not show in my calendars list.  I changed the password, but that didn't help.  Incidentally, my XBOX was not able to connect when I updated the password.  Server problem?