Subject: Notifications | undelivered emails to your mailbox ops@safiranas.com From: "safiranas.com Server Administrator" Date: 15/03/2023, 02:50 To: Messages Delivery Failure The delivery of messages was stopped by the yandex.com Mail-Server. You have 8 pending messages that could not be sent as of March 15, 2023 (UTC). Go Here to Review or Delete pending outgoing e-mail messages. Mail account : ops@safiranas.com Thanks, yandex.com Administrator This notification was sent to ops@safiranas.com; Don't want occasional updates about subscription preferences and friendly suggestions?