Folks, There is no way to stop this from happening. The person took the time to subscribe to the list, posted the message and then unsubscribed. Since the message was clearly spam, I have banned the address from the list. The person posting the message had a valid address and was subscribed. The spam blockers didn't find enough red flags to block the message. The good news is that the time required to subscribe, post and then unsubscribe is not productive time for spammers. If you do see a message like this, please don't post a question or request on the list. Instead, email Connie or I directly. Thank you all, Carol