Reporting-MTA: dns; relay.mailchannels.net
X-Postfix-Queue-ID: 1B6C74C12C6
X-Postfix-Sender: rfc822; support@tservers4.com
Arrival-Date: Sat, 02 May 2026 00:40:07 +0000 (UTC)

Final-Recipient: rfc822; support@flippa.com
Original-Recipient: rfc822;support@flippa.com
Action: failed
Status: 5.2.1
Remote-MTA: dns; aspmx.l.google.com
Diagnostic-Code: smtp; 550 5.2.1 [ERN] Recipient is receiving email too
    quickly.
