Someone has keylogged me and gained my godaddy username and password. I want to cancel my account, But don't know how as when I submit a ticket it will to my email (puredynamike@googlemail.com) Which he has also hacked.
What do i do

Maybe you could send an email to webmaster or admin or abuse@godaddy.com and hope that it reaches someone. Include full details about being keylogged and ask for any replies to be sent to a different email address, they may be a bit wary in case you are hacker trying to infiltrate the account but should be able to verify your info by asking a few questions about the account.

hth

Call them up, duh.

Call the godaddy number.

When you signed up for whatever they sent you a reciept, and that has a order number among other information you can use to get your acct back.