Reporting-MTA: dns;MN2PR09MB4908.namprd09.prod.outlook.com
Received-From-MTA: dns;PH0PR09MB8684.namprd09.prod.outlook.com
Arrival-Date: Tue, 2 Sep 2025 19:04:55 +0000

Final-Recipient: rfc822;tiffanynichols@lung.org
Action: failed
Status: 5.7.350
Diagnostic-Code: smtp;550 5.7.350 Remote server returned message detected as spam -> 550 permanent failure for one or more recipients (tiffanynichols@lung.org:550 5.4.1 Recipient address rejected: Access denied. For more information see https://aka.ms/...)
Remote-MTA: dns;mx-outbound43-222.us-east-2c.ess.aws.cudaops.com
X-Display-Name: tiffanynichols@lung.org