The problem seems to be this thread which for some reason contains a line of gibberish. The boards RSS plugin is apparently unable to encode this correctly hence the parse error in strict XML clients (like Firefox Live Bookmarks).
But was any law actually broken? Fortuny obviously misrepresented himself under false pretenses, which is itself possibly actionable, but the privacy implications beyond that are very interesting. Does emailing someone your personal information act as an implicit waiver of your right to privacy? I'm not a lawyer, but as far as I can tell, no.