Is this your first time here?
It may take up to 10 minutes to receive the confirmation email. Check your Spam or Junk folders if you do not receive the confirmation email within 10 minutes after signing up to make sure it didn't get delivered there instead of your inbox. In that case, select the confirmation message and click Not Junk, and future messages will continue to get through.
In the event that you don't receive a confirmation email within 30 minutes, please email the admin with your full name and username.