I have the following excerpt from my VMS log file that I can't seem to make heads or tails of: 07-May-2003 12:02:35.96 tcp_local R 2 [log in to unmask] rfc822;[log in to unmask] [log in to unmask] mail.uscjhost.net dns;mail.uscjhost.net (TCP|149.105.1.31|1909|66.96.80.22|25) (mail.anonymousserver.net ESMTP) smtp;553 sorry, your envelope sender is in my badmailfrom list (#5.7.1) Have you ever seen an error message like this before? I am not sure if this is coming from my server (listserv host) or the recipients host. Thank you for any help you can provide. -Brian ______________________________________ Brian T. Mc Namara [log in to unmask] Project Manager Jewish Theological Seminary 212.678.8927 ______________________________________