Looks like the meta-spammers (spammers spamming to sell spammers address lists) have found this forum a couple of days ago. :-(
Update: actually, all I've looked at closer point to www.lastdatabase.com, so maybe blocking posts containing a link to that and "phone number list" could be automated by @helen
(vaguely related: In my personal @work e-mail box, I got a few personal offers for all the personal details of the participants of one conference (per offer). I heared from an Austrian CERT employee that that sort of stuff is also very en mode in the recent weeks. May or may not be a criminal offense depending on the fineprint the conference participants signed.)