We're aware of a problem when creating a new account at the moment.
After registering your Player Name and Email you'll see this:
Upon clicking the activation URL sent to you you'll then be met with this error:
The good news is that while we're working to fix the error we have a workaround which will allow you to complete the registration flow.
Simply contact support by starting a live chat or making a ticket
You'll need to provide us with a Player Name for your account/main character too!