ReadonlycodeThe three-digit SMTP reply code of the final reply.
ReadonlymessageThe final SMTP reply text. It is intended for humans and is not stable.
ReadonlymessageThe mxRaven message reference from the server's final message_ref=<uuid> reply. It is empty
when the server did not report one.
ReadonlyrecipientsPer-recipient acceptance. It is populated when the server returned individual RCPT TO
responses.
Describes the outcome of a submission that reached the server.