Reporting-MTA: dns; relay.mailchannels.net
X-Postfix-Queue-ID: 78AF38A2810
X-Postfix-Sender: rfc822; support@tservers4.com
Arrival-Date: Tue, 25 Nov 2025 13:30:09 +0000 (UTC)

Final-Recipient: rfc822; welcome@mrnsht.com
Original-Recipient: rfc822;welcome@mrnsht.com
Action: failed
Status: 4.0.0
Remote-MTA: dns; mail.mrnsht.com
Diagnostic-Code: smtp; 421 Downstream server error
