I'm experiencing the very same problem as jmagnus ("Does Not Recognize My E-mail") when I try to register for HopSurf. I receive a "Your e-mail address appears to be invalid" message upon completion of my registration info when I click "Continue."

The two email addresses that I've tried are certainly NOT invalid (I've been using them for years); if anything, this is the first time I've encountered this sort of problem with
any email when registering at
any website. Lastly, for the record, I use Vista Premium 64-bit.

Thanks for any help/ advice.
