So I have tried various black hat methods in the past, but it has been the first time that I have had an experience like this. Recently, I've been using the password torrent method, promising downloaders the password if they complete a CPA offer. Apparently I pissed someone off, because they did a whois search on the domain I hosted the offer on, and called me this morning with quote "stop fucking with people before you get a bullet in your head". I'm guessing the person is a 40ish year old guy with some New Yorker accent. Needless to say, I bought whois privacy for that domain soon after. My question is, what should I do now? Just ignore this threat and continue on with black hat methods? Or take heed of this threat as a possible danger? Thanks.