Our emails are being blocked by Yahoo.com and AT&T ISP because of their agressive spam filters ie sbcglobal.net, att.net, bellsouth.net, snet.net, ameritech.net, pacbell.net, prodigy.net. So for Yahoo.com and AT&T users before you click 'Sign Up' make sure you white list emails from ultimatewowguide.com by adding dave 'at. ultimatewowguide.com and webmaster 'at. ultimatewowguide.com to your contact list or adjust your junk mail filter or else you might not be able to receive any confirmation emails from us for your receipt and tech support. Or you can use a free email account such as gmail.com