Q: I get a "There was a problem registering your email address" error message 

 
A: Make sure you are not using an email account from a "disposable or temporary" email domain. These are usually online services that allow you to use a one-time email address to help prevent spam. Our email registration service provider bounces these domains and will not allow us to register with them. We will never send you spam. Please use a valid, permanent, email address.

There is a 30 character limit to the username and a 20 character limit to the password.