Mia McDavid said: > DDB wrote: > > > > There are already *six* header in every message from this list that > unambiguously identify the message as having come through the dragaera > mailing list. > > > > Ummm, I don't *see* headers before I open my msgs. I only see subject > lines. > > Mia They're in the "full" headers, which are frequently hidden by default in many mailiers. Look for "Delivered-To" or other headers with "List" in them. You could filter based on headers against the varying addresses that will appear in those headers... *if* you have a mail client smart enough to be able to filter on headers. The number of clients that can filter on subject is, in my experience, significantly greater than those that can filter on list headers... but they *are* there. -Rick