Silkroad, you're mentioning "professional" and "Sun Microsystems" in every post... I'd hate to point it out but it may work the exact opposite on us mere mortals after a couple of times. Putting so much emphasis on it makes it sound like you're actually the janitor
Anyway, standard practice for "professionals" (just as with mailserver blacklisting): contact the server owner, let them know their machine has been blacklisted and may have been compromised. *They* can -and have to if they want it to operate normally- deal directly with stopforumspam.com about their machine being blacklisted. And in your case it seems that thing really has been compromised, if it were mine I'd really appreciate someone telling me.
Complaining about either the forum that runs the mod, or the mod that queries the database, doesn't do anyone any good