Reporting-MTA: dns; relay.mailchannels.net
X-Postfix-Queue-ID: A16E2782F0E
X-Postfix-Sender: rfc822; support@tservers4.com
Arrival-Date: Thu, 12 Feb 2026 17:00:09 +0000 (UTC)

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