A: Because currently Yahoo.com and Hotmail.com are rejecting all emails from our server (vismaior.org)! We're working on a fix but for now, you'll need to use some other email provider. If this isn't possible for you, you can email me at Bleedo@bleedo.net and I'll manually activate your account.
If you don't use Yahoo or Hotmail, I would suggest checking your SPAM folder as some other providers (namely Gmail) confuse us with spam. If that still doesn't work, go ahead and email me at the address above.
Sorry!