We maintain private lists of students by graduating year for internal campus communication. We always get a handful of students who signoff their list. Is there a way to prevent this? We want these electronic mailboxes to be as reliable as physical mailroom boxes if we hope to curtail some of the paper that gets circulated. We know we can't guarantee that the message is read, but we can guarantee that it gets delivered. Thanks, -- Helen Helen P. Nulty phone: 315-379-5979 Fax: 315-379-7420 Systems Manager e-mail: [log in to unmask] St. Lawrence University OR [log in to unmask] Computer Operations, Launders Computing Center Canton, NY 13617