K, signed up at the site...but no email...
That's a very common problem. To many mail systems, the activation email "looks" too much like spam, and may be automatically deleted. Try signing up a *sigh* different username with another of your email addresses (make sure that the
@domain.com is different when you try another).
I signed up with my Gmail account; while the email ended up in my Spam folder, at least I got it.
Also, a suggestion (unconfirmed whether this will help you or not).. the emails come from MatthewPapa07 [at] gmail [dot] com, with a return-path of apache [at] freespaceserver [dot] cjb [dot] net. Try adding both of these addresses to your contacts list, or "safe list" if you have one. It may prevent the email from getting blocked.