Have been using my Live Custom Domain to login but recently all logins to the Azure Management portal with this accounts fails. There is another thread on this topic but I cant reach that support page either - http://social.msdn.microsoft.com/Forums/windowsazure/en-US/69d0aa6a-0d13-48e9-bc5b-7a9122565800/microsoft-account-at-windows-live-custom-domains-is-not-valid-for-signin-to-azure?forum=windowsazuremanagement
Brjann
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