On Wed, 02 Aug 1995 12:46:28 CDT, David Young said: > The owner of one of our lists wants the list to be completely open with > no "lurkers" allowed and asked me if this could be done. Given the existence of anonymous remailers, mail forwarding, redistribution lists, and similar, I doubt this could be done. Even if you *could* force all the addresses *on the list* to appear, you have no way of knowing if one of them is actually forwarded to an anonymous remailer that then feeds into a mail forwarder that sends it to a redistribution list.... You might wish to talk to the list owner and find out exactly *why* he wants it 'completely open" - is there a problem (real or percieved) that he is attempting to address? /Valdis "for (;;) {iteratively_understand_REAL_problem();}"