I received the following when logging into SQL Azure yesterday:
connection failed. The failure could be due to too many failed connections from your IP address or a network error. Try again later.
No worries – do what it says and… “try again later”! Apparently there is a reset for failed logins, and it will come back in a minute or two. I think I had five bad ones and it didn’t let me try again.

-Lee
------------------------------
"connection failed. The failure could be due to too many failed connections from your IP address or a network error. Try again later." Wait, what?
805db3fc-6721-4e31-9dd3-8789d4334105|0|.0