Subject: Message Delivery Failure - FW: test2222222222 From: "Delivery Subsystem" Date: 20/09/2023, 04:26 To: MailEnable: Message could not be delivered to some recipients. The following recipient(s) could not be reached: Recipient: [SMTP:info@tanavobsazeh.com] Reason: Remote SMTP Server Returned: 550-SPF: 185.159.153.204 is not allowed to send mail from saharathunder.com: 550 Please see http://www.open-spf.org/Why : Reason: mechanism Message headers follow: Received: from ([185.212.195.89]) by dnswebhost.com with MailEnable WebMail; Wed, 20 Sep 2023 14:56:14 +0330 Date: Wed, 20 Sep 2023 14:56:14 +0330 Message-Id: <1702953122@localhost> MIME-Version: 1.0 From: Content-Type: multipart/alternative; boundary="__=_AltPart_1669403518_440925645" Subject: FW: test2222222222 To: ,