Reporting-MTA: dns; mx03.cloud.vadesecure.com
X-vceu5mtai101p-Queue-ID: 4j47nN2Nh6z7svJ
X-vceu5mtai101p-Sender: rfc822; xxxxxxxxxxxxxxxxxxxxxxxxxxx@xxxxxx.xx
Arrival-Date: Wed, 14 Oct 2026 00:10:32 +0200 (CEST)

Final-Recipient: rfc822; xxxxx@xxxxxxxxxxxxxx.xx
Original-Recipient: rfc822;xxxxx@xxxxxxxxxxxxxx.xx
Action: failed
Status: 5.1.1
Remote-MTA: dns; mx1.parisdescartes.fr
Diagnostic-Code: smtp; 550 5.1.1 <xxxxx@xxxxxxxxxxxxxx.xx>: Recipient address
    rejected: User unknown