Reporting-MTA: dns; relay.mailchannels.net
X-Postfix-Queue-ID: 02337581C32
X-Postfix-Sender: rfc822; support@tservers4.com
Arrival-Date: Wed, 03 Dec 2025 18:40:06 +0000 (UTC)

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