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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:

  [email protected]
    host gmail-smtp-in.l.google.com [142.250.101.27]
    SMTP error from remote mail server after end of data:
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    550-5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM.
    550-5.7.26
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    550-5.7.26  SPF [business53.web-hosting.com] with ip:
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Reporting-MTA: dns; business53.web-hosting.com

Action: failed
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Status: 5.0.0
Remote-MTA: dns; gmail-smtp-in.l.google.com
Diagnostic-Code: smtp; 550-5.7.26 This mail has been blocked because the sender is unauthenticated.
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 550-5.7.26
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 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 s137-20020a63778f000000b005cdf801a27dsi8819530pgc.198 - gsmtp

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Date: Wed, 31 Jan 2024 06:47:48 +0000
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