Reporting-MTA: dns;SRV-MSG-137.maple.sherwood.local
Received-From-MTA: dns;eu-smtp-inbound-delivery-1.mimecast.com
Arrival-Date: Sat, 23 Dec 2023 20:14:37 +0000

Final-Recipient: rfc822;michael.anderson@blplaw.com
Action: failed
Status: 5.1.10
Diagnostic-Code: smtp;550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup