Envelope-to: ffprestadoracom@wh01.nocti.net.br
Delivery-date: Sat, 17 Jan 2026 10:34:27 -0300
Auto-Submitted: auto-replied
From: Mail Delivery System <Mailer-Daemon@wh01.nocti.net.br>
To: ffprestadoracom@wh01.nocti.net.br
References: <E1vh6Rd-000000001ml-3wqK@wh01.nocti.net.br>
Content-Type: multipart/report; report-type=delivery-status; boundary=1768656867-eximdsn-1275046389
MIME-Version: 1.0
Subject: Mail delivery failed: returning message to sender
Message-Id: <E1vh6Rf-000000001pw-1bqD@wh01.nocti.net.br>
Date: Sat, 17 Jan 2026 10:34:27 -0300

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Content-type: text/plain; charset=us-ascii

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:

mstjami866888@hotmail.com
    host hotmail-com.olc.protection.outlook.com [52.101.40.30]
    SMTP error from remote mail server after pipelined MAIL FROM:<ffprestadoracom@wh01.nocti.net.br> SIZE=1680:
    550 5.7.1 Unfortunately, messages from [177.91.172.6] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx[truncated]

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Content-type: message/delivery-status

Reporting-MTA: dns; wh01.nocti.net.br

Action: failed
Final-Recipient: rfc822;mstjami866888@hotmail.com
Status: 5.0.0
Remote-MTA: dns; hotmail-com.olc.protection.outlook.com
Diagnostic-Code: smtp; 550 5.7.1 Unfortunately, messages from [177.91.172.6] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [Name=Protocol Filter Agent][AGT=PFA][MxId=11BCA8429FC6844B] [CY4PEPF0000FCC0.namprd03.prod.outlook.com 2026-01-17T13:34:27.286Z 08DE54215242C878]

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Content-type: message/rfc822

To: mstjami866888@hotmail.com
Subject: The Test Working 5660243
From: Cpanel  5660243 <smtp@ffprestadora.com.br>
Reply-To: smtp@ffprestadora.com.br
Message-Id: <E1vh6Rd-000000001ml-3wqK@wh01.nocti.net.br>
Date: Sat, 17 Jan 2026 10:34:25 -0300

A Test Message From #5660243

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