On 7 May 2003, at 12:21, BRIAN MC NAMARA wrote: >I have the following excerpt from my VMS log file that I can't seem to >make heads or tails of: > >553 sorry, your envelope sender is in my badmailfrom list (#5.7.1) (Begin "DSN 5.7.1.faq") The following Delivery Status Notification description is lifted from RFC1893: " X.7.1 Delivery not authorized, message refused " " The sender is not authorized to send to the destination. " This can be the result of per-host or per-recipient " filtering. This memo does not discuss the merits of any " such filtering, but provides a mechanism to report such. " This is useful only as a permanent error. -Kary (Maelstrom Listmaster) (End "DSN 5.7.1.faq")