Why am I getting spam from the Procmail list server?
The list is presently open for posting by anyone, including the spammers. This may have to be changed because of the rising tide of spam, which would be unfortunate, because many people might not want to be bothered to subscribe to the list in order to just ask one question. Anyhow, stay tuned (and tune your filters). (Actually the list’s setup was recently changed to filter out the most obvious spam.