Reporting-MTA: dns; dxproesatu02-in.emercure.douane

Final-Recipient: rfc822;xxxxxxxxx@xxxxxx.xxxxxxxx.xxxx.xx
Action: failed
Status: 5.0.0 (permanent failure)
Remote-MTA: dns; [10.124.181.11]
Diagnostic-Code: smtp; 5.1.0 - Unknown address error 550-'5.1.1 <xxxxxxxxx@xxxxxx.xxxxxxxx.xxxx.xx>: Recipient address rejected: [10.124.181.13]' (delivery attempts: 0)