We had a database server throw a tantrum and while I was working on it, I had to run intweb from an older copy of the database. This made intweb think no one had paid dues since February and you may have gotten an automated email about it.
You can disregard these emails. I have wrestled the database server back into compliance and everything is now back in sync. If anyone continues to have issues, let us know by emailing firstname.lastname@example.org.