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✏️ Editing: 1779847918.M430294P1704377.premium116.web-hosting.com,S=3889,W=3985:2,a

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Subject: Mail delivery failed: returning message to sender
Message-Id: <E1wS3kU-000000079Nq-1Vhl@premium116.web-hosting.com>
Date: Tue, 26 May 2026 22:11:58 -0400

--1779847918-eximdsn-1116323794
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This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

sagarray867@gmail.com
    host gmail-smtp-in.l.google.com [192.178.164.26]
    SMTP error from remote mail server after end of data:
    550-5.7.26 Your email has been blocked because the sender is unauthenticated.
    550-5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM.
    550-5.7.26
    550-5.7.26  Authentication results:
    550-5.7.26  DKIM = did not pass
    550-5.7.26  SPF [premium116.web-hosting.com] with ip:
    [162.0.229.54] = did not
    550-5.7.26 pass
    550-5.7.26
    550-5.7.26  For instructions on setting up authentication, go to
    550 5.7.26  https://support.google.com/mail/answer/81126#authentication 5a478bee46e88-3045221dda0si61136366eec.46 - gsmtp

--1779847918-eximdsn-1116323794
Content-type: message/delivery-status

Reporting-MTA: dns; premium116.web-hosting.com

Action: failed
Final-Recipient: rfc822;sagarray867@gmail.com
Status: 5.0.0
Remote-MTA: dns; gmail-smtp-in.l.google.com
Diagnostic-Code: smtp; 550-5.7.26 Your email has been blocked because the sender is unauthenticated.
 550-5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM.
 550-5.7.26
 550-5.7.26  Authentication results:
 550-5.7.26  DKIM = did not pass
 550-5.7.26  SPF [premium116.web-hosting.com] with ip: [162.0.229.54] = did not
 550-5.7.26 pass
 550-5.7.26
 550-5.7.26  For instructions on setting up authentication, go to
 550 5.7.26  https://support.google.com/mail/answer/81126#authentication 5a478bee46e88-3045221dda0si61136366eec.46 - gsmtp

--1779847918-eximdsn-1116323794
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	Tue, 26 May 2026 22:11:55 -0400
To: sagarray867@gmail.com
Subject: =?us-ascii?Q?[Educational_|_&#8211;_Bangladesh_technical_edu?=
 =?us-ascii?Q?cation_Foundation]_New_User_Registration?=
Date: Wed, 27 May 2026 02:11:55 +0000
From: WordPress <wordpress@btefbd.net>
Message-ID: <NeE3TCGR1UDDVddvVkHIBN8HJnKrn4S5TssdiJ51ydc@btefbd.net>
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Sender:  <btefjdcj@premium116.web-hosting.com>

New user registration on your site Educational | &#8211; Bangladesh technical education Foundation:

Username: embaohga

Email: btefbdnc@outlook.com

--1779847918-eximdsn-1116323794--

Sid Gifari From Gifari Industries - BD Cyber Security Team