Reporting-MTA: dns; relay.mailchannels.net
X-Postfix-Queue-ID: 6BE9A182C3B
X-Postfix-Sender: rfc822; support@tservers4.com
Arrival-Date: Fri, 27 Mar 2026 06:00:14 +0000 (UTC)

Final-Recipient: rfc822; 147801@chemicalsteel.store
Original-Recipient: rfc822;147801@chemicalsteel.store
Action: failed
Status: 5.1.1
Remote-MTA: dns; chemicalsteel.store
Diagnostic-Code: smtp; 550 5.1.1 <147801@chemicalsteel.store>: Recipient
    address rejected: User unknown in local recipient table
