Reporting-MTA: dns; relay.mailchannels.net
X-Postfix-Queue-ID: 2761C221F1F
X-Postfix-Sender: rfc822; support@tservers4.com
Arrival-Date: Mon, 22 Dec 2025 14:00:11 +0000 (UTC)

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