From my spam box: nameauditors.com
I have registered several does-not-exist.* domain names. The people at nameauditors.com now let me know -- by unsolicited e-mail to my WHOIS contact mail address -- that does-not-exist.com has recently been dropped by its holder. While that's true, I still count this one as another illegitimate use of my personal data as stored in the WHOIS database.
Later: noncore.com is joining the club.
