Non delivery report: 5.7.54 (No ESC description available)

From: postmaster@bluepeople.cz
Domain: IP info bluepeople.cz
MX-server: IP info mail.ticketnew.com
Size: 816 Bytes
Create: 2024-06-09
Update: 2024-06-10
Score: 0
Safe: Yes

Your message From: Margaret Becker To: Me Subj: "3% Nabídka Pujcky ! Sent: 2024-06-09 01:46 has encountered delivery problems to the following recipient(s): jandik@lekov.cz Reason: No ESC description available Transcript of session: RCPT TO: 550 5.7.54 SMTP; Unable to relay recipient in non-accepted domain --- Delivery status: Date: Sun, 9 Jun 2024 14:47:59 +0200 Reporting-MTA: dns; bluebeam.bluepeople.cz Received-From-MTA: dns; mail.ticketnew.com Arrival-Date: Sun, 9 Jun 2024 14:47:53 +0200 Final-Recipient: rfc822; jandik@lekov.cz Remote-MTA: dns; 192.168.71.26 Action: failed Status: 5.7.54 Diagnostic-Code: smtp; RCPT TO: 550 5.7.54 SMTP; Unable to relay recipient in non-accepted domain