Reporting-MTA: dns;DM6PR09MB5320.namprd09.prod.outlook.com
Received-From-MTA: dns;outbound-ip182a.ess.barracuda.com
Arrival-Date: Thu, 3 Jul 2025 09:05:09 +0000

Final-Recipient: rfc822;retirement@cityofmelrose.org
Action: failed
Status: 5.7.133
Diagnostic-Code: smtp;550 5.7.133 RESOLVER.RST.SenderNotAuthenticatedForGroup; authentication required; Delivery restriction check failed because the sender was not authenticated when sending to this group