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User: firststeps (1017)
PHP: 7.3.33
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$ pwd: /home/firststeps/Maildir/new/
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Envelope-to: firststeps@cat17246.lnwhostname.com
Delivery-date: Fri, 25 Apr 2025 06:29:09 +0700
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From: Mail Delivery System <Mailer-Daemon@cat17246.lnwhostname.com>
To: firststeps@cat17246.lnwhostname.com
Content-Type: multipart/report; report-type=delivery-status; boundary=1745537349-eximdsn-1723048372
MIME-Version: 1.0
Subject: Mail delivery failed: returning message to sender
Message-Id: <E1u860D-0000pl-Cz@cat17246.lnwhostname.com>
Date: Fri, 25 Apr 2025 06:29:09 +0700

--1745537349-eximdsn-1723048372
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:

  thodosbulcao@gmail.com
    host gmail-smtp-in.l.google.com [142.250.4.27]
    SMTP error from remote mail server after pipelined 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 [cat17246.lnwhostname.com] with ip:
    [122.155.17.246] = 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 41be03b00d2f7-b15fa908e13si3169014a12.307 - gsmtp

--1745537349-eximdsn-1723048372
Content-type: message/delivery-status

Reporting-MTA: dns; cat17246.lnwhostname.com

Action: failed
Final-Recipient: rfc822;thodosbulcao@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 [cat17246.lnwhostname.com] with ip: [122.155.17.246] = 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 41be03b00d2f7-b15fa908e13si3169014a12.307 - gsmtp

--1745537349-eximdsn-1723048372
Content-type: message/rfc822

Return-path: <firststeps@cat17246.lnwhostname.com>
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	for thodosbulcao@gmail.com; Fri, 25 Apr 2025 06:29:07 +0700
To: thodosbulcao@gmail.com
Subject: Working  1358507
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Date: Fri, 25 Apr 2025 06:29:07 +0700
From: PHPMailer 1358507 <admin@firststepstudioarch.com>
Message-ID: <3153043293f42cbc7fba9af4344d1e14@firststepstudioarch.com>
MIME-Version: 1.0
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Sender:  <firststeps@cat17246.lnwhostname.com>

This is a multi-part message in MIME format.

--b1_3153043293f42cbc7fba9af4344d1e14
Content-Type: text/plain; charset=us-ascii

Item Working #1358507


--b1_3153043293f42cbc7fba9af4344d1e14
Content-Type: text/html; charset=us-ascii

Item Working #1358507



--b1_3153043293f42cbc7fba9af4344d1e14--


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