Apology from a moderator
I apologize for not reacting to spam messages that were posted in the last few weeks. A spam filter someplace is doing its job too well, and they did not come through into my E-mail. Normally, when I see a spam message on this group, I ban the author immediately and remove the message from the group's archives. However, I don't check the group's archives unless a message comes through. One finally did just now, and I cleaned things up.
If you want to alert me to spam messages that need action, feel free to send a message to email@example.com.
Thank you for your patience and understanding.