To all: I don't see any evidence that the mail attributted to Tom was actually sent by the list. I've been made aware of several offending email messages, but they don't appear in the list archives, so they weren't processed by the list. If anyone receives another and can forward it to me with full header info (not just clicking "forward" -- in Outlook Express, choose PROPERTIES - DETAILS - MESSAGE SOURCE and copy all of the stuff into the body of an email) I'll see if I can puzzle out any info.