d'oh! Someone didn't test their spam perl script. Out of curiosity, I looked through the headers:
Unfortunately, their HTML content was generated with Frontpage. How disapointing! It could have been a pure perl spam solution. I think we can all learn several important lessons from this, although I can't think of them at the moment. "A spam in time saves 9?" "He who spams last spams best?" I don't think I'm even close. Maybe that you should always be diligent to test your code, even if your code is destined for evil purposes? That is sort of a downer of a lesson.