I got a player mailing today and decided to reply to it, but it bounced.
In my opinion, if I can not reply to the email, then it shouldn't be sent with the header that was included.Unknown user: grandmondial@grandemail.eu
RCPT TO generated following response:
550 5.7.1 relaying not allowed to <GRANDMONDIAL@GRANDEMAIL.EU>in "RCPT To:<GRANDMONDIAL@GRANDEMAIL.EU>"
Rick
Universal4