Reporting-MTA: dns; relay.mailchannels.net
X-Postfix-Queue-ID: 4E1E44635D7
X-Postfix-Sender: rfc822; support@tservers4.com
Arrival-Date: Tue, 13 Jan 2026 17:00:08 +0000 (UTC)

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