I cant log in to my account

I cant log in to my account Sinbad357 I got the activation email and can approve when i acctivated the account Here is the Activation Code: 58Sinbad357210 (Only used if above link does not work). I also got an email that my email is changed. i havent played here for awhile but i want to start again is there any options for me to change the email back and get a new password and account name? It says in my email. We've received a request to change the email on your account.
The following IP Address is making the request: 91.67.239.135. i got hacked on the email but i got it back aswell so

You have to send email to [email protected].