If you ask me, it's a serious security problem in EUDORA. I'm sorry but I think this redirect feature is questionable given that it allows one to spoof mail from somebody else. In any case there is nothing there for LISTSERV to check, since the actual From: address is indeed your address. LISTSERV doesn't check the "real name" part of the address when it receives mail for distribution. If you have Send= Editor or Send= Editor,Hold , you can alleviate this problem by adding ",Confirm" at the end of the line, ie, either * Send= Editor,Confirm or * Send= Editor,Hold,Confirm As documented, this is our recommended setting for all moderated and announce-only lists that use Send= Editor. The setting requires that all mails purporting to originate from the editor must be approved with an "OK" from that editor. This prevents people from trying to spoof mail onto the list by forging mail from an editor address, and it also would have stopped the message that was "bounced" back to the list (assuming you didn't just OK it willy-nilly). Nathan