Hello, The owner of a list here contacted me in panic that there was a 'security gap' in LISTSERV. It turned out that some of the postings to the list seemed to come from the generic owner account, i.e. From: [log in to unmask], which lead her to assume that someone was breaking into this account. Neither the owner nor these subscribers are local. I think, I know LISTSERV enough to say that such a 'security gap' is out of question but I really don't have an idea how the server converts the originator address into owner-listname@.. Does anyone have an explanation for this? Thank you in advance, Atilla Ozerdim Postmaster [log in to unmask]