WowzzaPower! does not accept *AOL,Yahoo! email addresses. As an alternative use a Gmail account (it's FREE) for signing up and receiving our welcome emails,follow ups and system updates. Always check your bulk folders too. *Other popular email domains block sometimes also like hotmail.com, msn.com, comcast.net, sbcglobal.net, as well as most canadian primary ISP like shaw.ca, sympatico.ca, and others block business opportunity emails.. Please check your bulk mail folder for emails from our system and add us to your permission email list.We will never rent or sell your email address or any other information or data that you supply to us, it's totally confidential. Thank You, WowzzaPower! Management