Reporting-MTA: dns; a48-100.smtp-out.amazonses.com

Action: failed
Final-Recipient: rfc822; xxxxxxxxxxxxxx@xxxxxxxxxxxx.xxx
Diagnostic-Code: smtp; 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [DM6NAM04FT066.eop-NAM04.prod.protection.outlook.com 2023-03-21T04:41:12.350Z 08DB2962AA43BDAC]
Status: 5.4.1