The original message was received at Fri, 8 Nov 2024 18:24:17 +1300 from m0288863.ppops.net [127.0.0.1]

----- The following addresses had permanent fatal errors ----- prithvik@cpds.school.nz (reason: 550-5.7.1 The user or domain that you are sending to (or from) has a policy that)

----- Transcript of session follows ----- ... while talking to aspmx.l.google.com.:

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<<< 550-5.7.1 The user or domain that you are sending to (or from) has a policy that <<< 550-5.7.1 prohibited the mail that you sent. Please contact your domain <<< 550-5.7.1 administrator for further details. For more information, go to <<< 550 5.7.1 https://support.google.com/a/answer/172179 00721157ae682-6eaceb3aea4si27295237b3.186 - gsmtp 554 5.0.0 Service unavailable