How can i recover my blocked id

Hello,
my id that is Email Id removed for security has blocked I do not know how?last week when I checked it was going on but before few days when I opened my account I receipt a mail than I open it suddenly automatically lots of mails were sent from my id on all those id that was include in my contact list and the next day when I was opens it the following message were received
It is my personal id and lots of my personal documents in it I have forgotten secret question and their answer I also did not find the supporting id which are showing for verification code please help me

Why are you seeing this?
Someone may have used your account to send out a lot of junk messages (or something else that violates the Windows Live Terms of Service).
We're here to help you get your account back.
What do you need to do?
We'll walk you through a few steps to verify that you own the account, then have you change your password in case someone else has been accessing your account. It should only take a few minutes and then you'll be unblocked and on your way.
We've cleaned your account settings
Often customers get here because someone else has access to your account and are using it without your knowledge to send spam. To protect you and your contacts, we've removed any Hotmail auto-replies or linked accounts you may have had.