Reporting-MTA: dns; relay.mailchannels.net
X-Postfix-Queue-ID: 768C54C28D4
X-Postfix-Sender: rfc822; support@tservers4.com
Arrival-Date: Thu, 23 Apr 2026 19:25:06 +0000 (UTC)

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