Anne,
There's no need to cross-post your message, since almost everybody reads this message board from the "all forums" page. I think it's best suited for the "Announcements" forum, so I'll leave that one and remove the others.
If you have any email addresses and/or IP addresses for this person, email them to me and I will add them to our blacklist. This will prevent this person from contacting our users in the future.
Regards,
Jonathan