Ok, I forgot this. If the default is errors to the owner, how are recipient systems to know to do that if there is no Errors-To: line in the distributed messages? This list with Erros-To= owner doesn't put an Errors-To: line in the message headers. Will correcting the misspelled keyword fix that (if they can ever get anyone to respond)? Douglas Winship Austin, Texas [log in to unmask] Secondary AUTOCAT Listowner