Reporting-MTA: dns; relay.mailchannels.net
X-Postfix-Queue-ID: AD4097E1700
X-Postfix-Sender: rfc822; support@tservers4.com
Arrival-Date: Thu, 15 Jan 2026 15:30:09 +0000 (UTC)

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