All you can really do is try calling customer service at
1-800-345-7669
Or live chatting them at
https://scea.secure.force.com/LiveChatRequest/?lang=en_US
And see if they have any other way to verify that your the owner of the account. They will ask you to verify certain account specific info to prove your the true account holder. Then maybe they might change the email for you. Other then that if that doesnt work then the account is gone
1-800-345-7669
Or live chatting them at
https://scea.secure.force.com/LiveChatRequest/?lang=en_US
And see if they have any other way to verify that your the owner of the account. They will ask you to verify certain account specific info to prove your the true account holder. Then maybe they might change the email for you. Other then that if that doesnt work then the account is gone