I have identified the person behind the random spamming attacks.

The culprit is known as Wark, aka Hatsumi, current IP range unknown, last seen bypassing server protection on my server.

If you do see the spambot, or Hatsumi on your servers, and are running ApprehendJJ2 or a packet capture program such as Ethereal (which is what I use for packet capturing on JJ2 servers), please report the IP to me ASAP.