Reporting-MTA: dns; forward400d.mail.yandex.net
X-Yandex-Queue-ID: 8EEC780BF2
X-Yandex-Sender: rfc822; operasyon@kaliruturizm.com.tr
Arrival-Date: Tue, 02 Jun 2026 16:32:13 +0300 (MSK)

Final-Recipient: rfc822; serdar@skyhub.com.tr
Original-Recipient: rfc822;serdar@skyhub.com.tr
Action: failed
Status: 5.4.1
Remote-MTA: dns; skyhub-com-tr.mail.protection.outlook.com
Diagnostic-Code: smtp; 550 5.4.1 Recipient address rejected: Access denied. For
    more information see https://aka.ms/EXOSmtpErrors
    [AMS1EPF00000042.eurprd04.prod.outlook.com 2026-06-02T13:32:14.413Z
    08DEBD0FD356DE41]


