Reporting-MTA: dns; sv275.home.net.pl X-Postfix-Queue-ID: B30CA1C0C76 X-Postfix-Sender: rfc822; katarzynap@stalsystem.pl Arrival-Date: Mon, 11 Aug 2025 10:37:41 +0200 (CEST) Final-Recipient: rfc822; info@pilebyg.dk Original-Recipient: rfc822;info@pilebyg.dk Action: failed Status: 5.0.0 Remote-MTA: dns; d331260.a.ess.de.barracudanetworks.com Diagnostic-Code: smtp; 550 permanent failure for one or more recipients (info@pilebyg.dk:blocked)