Reporting-MTA: dns; d1282739
X-Postfix-Queue-ID: 6EE70600923
X-Postfix-Sender: rfc822; xxxxxxxxxxxxxxxxxxxxxxxx@xxxxxx.xxx.xx
Arrival-Date: Thu,  4 Jun 2026 10:37:42 +0000 (UTC)

Final-Recipient: rfc822; xxx@xxx.xxx.xx
Original-Recipient: rfc822;xxx@xxx.xxx.xx
Action: failed
Status: 5.5.0
Remote-MTA: dns; fml.kmda.gov.ua
Diagnostic-Code: smtp; 550 5.5.0 Invalid EHLO/HELO domain.