Re: Email addresses are not limited so the comparison is flawed.
As far as I can see, you don't even have to get to the infinity vs infinity squared argument. Yes, we've been told the last IP4 address has been sold, there are no more, and <blink>YOU MUST MOVE TO IP6 NOW!!!!!</blink>*
As far as I can see, it still isn't happening. So the comparison failed before it even started.
*Yes, I think I may have found the first appropriate place for an HTML blink code.