Reporting-MTA: dns; a8-87.smtp-out.amazonses.com

Action: failed
Final-Recipient: rfc822; xxxxxx@xxxxxxxxxxxxxxxxxx.xxx
Diagnostic-Code: smtp; 550 permanent failure for one or more recipients (xxxxxx@xxxxxxxxxxxxxxxxxx.xxx:550 5.4.1 Recipient address rejected: Access denied. [CY4PEPF0000FCC1.namprd03.prod.out...)
Status: 5.3.0