[OpenID] Combining Google & Yahoo user experience research

[Martin Atkins]

SitG Admin wrote:
>> A user that can control his email domain can do just as much as a user 
>> who can control his URL,
> 
> I wasn't aware that I could have logging or refusal-of-service features 
> just by adjusting settings in my registrar's configuration interface; 
> the possibilities intrigue me ;)
> 

I don't understand your comment. Please elaborate.