One of the list owners on my site asks the following: On page 425 of the Bat Book (O'Reilly Sendmail book) (2nd ed, p 425) it says: "All mass mailings, such as mailing-list mailings, should have a header Precedence: line that gives a priority of bulk, junk, or list. On the local machine these priorities cause the message to be processed from the queue after higher-priority mail. At other sites these priorities will cause well-designed programs (. . .) to skip automatically replying to such messages." So, can a precedence header line be configured for listserv (1.8c) or is it already configured or what? Best regards Mark Kaprow US General Services Administration