Reporting-MTA: dns; d1282739
X-Postfix-Queue-ID: A3A4A60092E
X-Postfix-Sender: rfc822; xxxxxxxxxxxxxxxxxxxxxxxx@xxxxxx.xxx.xx
Arrival-Date: Mon,  8 Jun 2026 20:34:03 +0000 (UTC)

Final-Recipient: rfc822; xxxxxxxxx@xxxxxxxxx.xx
Original-Recipient: rfc822;xxxxxxxxx@xxxxxxxxx.xx
Action: failed
Status: 5.5.0
Remote-MTA: dns; ems.ukrposhta.ua
Diagnostic-Code: smtp; 550 5.5.0 Invalid EHLO/HELO domain.