Reporting-MTA: dns; smtprelay06.ispgateway.de

Action: failed
Final-Recipient: rfc822;erl@viel-werk.de
Status: 5.0.0
Remote-MTA: dns; vielwerk-de01b.mail.protection.outlook.com
Diagnostic-Code: smtp; 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [AM7EUR03FT017.eop-EUR03.prod.protection.outlook.com 2023-03-01T16:50:02.132Z 08DB19EB5E6E5AC0]