Alexa now shows all the sites you own!

[urb]

I may have gotten around this by putting spaces and other characters inbetween the letters in the address of the whois info.

So the human eye can read a valid whois address. But the bot that collects the info can't easily match like for like.

I believe this to be purely address based, as my wife's sites appear next to mine on there. So it ain't the name that they make the connection with.