Reporting-MTA: dns; dadaprod1.madada.fr
X-Postfix-Queue-ID: DC92441A92
X-Postfix-Sender: rfc822; xxxxxxxxxxxxxxxxxxxxxxxx@xxxxxx.xx
Arrival-Date: Fri, 13 Dec 2019 12:45:19 +0100 (CET)

Final-Recipient: rfc822; xxxxxxx@xxxxxxxxxxxx.xxx
Original-Recipient: rfc822;xxxxxxx@xxxxxxxxxxxx.xxx
Action: failed
Status: 5.1.1
Remote-MTA: dns; ailair.mailinblack.com
Diagnostic-Code: smtp; 550 5.1.1 <xxxxxxx@xxxxxxxxxxxx.xxx>: Recipient address
    rejected: User unknown in relay recipient table