In Majordomo listserve you can block a source address from sending to the list. However, if the person has been subscribed to the list for a while they can compile their own mailing list and blast out whatever they wish to the members of a list by not using the mailing list address but the address of the individual subscribers. Cheers, Jason David Sisson wrote: > I need to remove a subscriber from my surname listserve, and I know how to > do that. But I also need to block his ability to send messages to the list, > though I don't want to block other non-subscribers from sending messages to > the list. > > Is there a way I can block one former subscriber? > > David Sisson > > ============================== > Search more than 150 million free records at RootsWeb! > http://searches.rootsweb.com/