Some spammer is mass spewing emails with subjects like "<name>, Fuck their Faces then spurt chunks all over them!!!!" joe-jobbed against all sorts of domains that appear to have nothing in common. Friends have alerted me to their situation, and all I could say is "me too".
I'll post more details about the spammer in question as a response to this journal entry when I find out more details. Meanwhile, if you've been joe-jobbed by this spammer, post a response to this journal (I know there are at least two other journal entries here on use perl about this) containing the headers of the original email (assuming the bounce contained them) and I'll find out more details.