I am exasperated by this one user's inability to send mail to my server. I always receive the following error message: --> Error description: Error-For: [log in to unmask] Error-Code: 1 Error-Text: Host unknown (Name server: fpc_mail.fpcusia.gov.: non-recoverable error) Error-End: One error reported. There are other successful subscribers on that server (running Windows NT). The Admin person says he sees nothing wrong (of course). This may not be a LISTSERV problem, but I need to start *somewhere*... Any ideas? Chip Harman Bureau of Information U.S. Information Agency (202) 619-6776