Reporting-MTA: dns;DM8PR09MB6968.namprd09.prod.outlook.com
Received-From-MTA: dns;PH0PR09MB8684.namprd09.prod.outlook.com
Arrival-Date: Tue, 2 Sep 2025 19:23:26 +0000

Final-Recipient: rfc822;tiffany.nicohols@lung.org
Action: failed
Status: 5.4.1
Diagnostic-Code: smtp;550 5.4.1 Recipient address rejected: Access denied. For more information see https://aka.ms/EXOSmtpErrors [SN1PEPF00036F41.namprd05.prod.outlook.com 2025-09-02T19:07:21.997Z 08DDE759410E20A3]
Remote-MTA: dns;mx-outbound43-166.us-east-2c.ess.aws.cudaops.com
X-Display-Name: tiffany.nicohols@lung.org