Lost email but I know my gametag

Xbox can't give out email information because it's private.

The reason for this is because people attempt to gain other people's email via this way.

can not get gametag on another xbox he has error 80151103 and he lost everything he lost 12 month gold he want it on gametag overallsphere0 tranfer to the gametag overallsphere0

Hello

If you can’t sign in to an Xbox LIVE profile on your console, here are some other ways to find your Microsoft account:

• Go to accounts.live.com and try signing in with what you think is your Microsoft account (email address and password). If you can sign in to Windows Live, the email address and password you entered
  are valid. Next, go toXbox.com and try signing in with this same information. If you’re prompted to create a new gamertag, the Microsoft account you entered is not currently associated with
  an Xbox LIVE account.
• Check your email accounts for messages about your Xbox LIVE Membership (search for messages about “Xbox LIVE” or “Microsoft billing”). This may help you determine which email address is associated with your Xbox LIVE membership (an email address is part
  of your Microsoft account information).
• If you know your Microsoft account but can’t remember your password, try resetting your Microsoft account password.
  

If you still can’t find your Microsoft account information, contact Xbox Support using the Assistance information at the bottom of this page. You’ll be asked several questions to confirm your identity before your Microsoft account can be looked up. Please
have your payment information (such as the credit card associated with your account) handy when you contact Xbox Support.

My save is lost also

after changing the gametag on xbox, i lost my Dark souls save ,i really dont want to play the first few areas again... is there any way to fix this problem??

ct rem email address 4 my gametage