Reporting-MTA: dns; smtp.kimittud.org
X-Postfix-Queue-ID: 15D597EAB2
X-Postfix-Sender: rfc822; xxxxxxxxxxxxxxxxxxxxxxxxxx@xxxxxxxx.xxx
Arrival-Date: Thu,  4 May 2023 23:07:04 +0200 (CEST)

Final-Recipient: rfc822; xxxxx@xxxxxxxxxxx.xxxxxxx.xx
Original-Recipient: rfc822;xxxxx@xxxxxxxxxxx.xxxxxxx.xx
Action: failed
Status: 5.4.4
Diagnostic-Code: X-Postfix; Host or domain name not found. Name service error
    for name=klebelsberg.sulinet.hu type=AAAA: Host not found