> Can't listserv be taught to look for bounces, and automagically unsubscribe > bounced (or set nomail or maybe a new set bounced). Such a feature might > be a bit too automagical, but from the FLAMES back at me, I would suspect > that such a feature would do a good bit more to helping manage lists than > the confirm feature to reduce the load of bad addresses. Such a feature really requires a standard format for bounce messages so that LISTSERV can handle bounces for different reasons appropriately. L-Mail has its own machine-processable format for bounce messages, which LISTSERV understands and will act on. There's also an IETF working group working on an Internet standard for bounce messages, deleivery notifications, etc. To subscribe to the working group's mailing list, write to [log in to unmask]