getting "unauthorized sender" error for all mail the sending from our server to privaterelay mails

Hello,


I recently started getting this error. What would be the reason?


Recipient: [SMTP:*******@privaterelay.appleid.com]

Reason: Remote SMTP Server Returned: 550 5.1.1 <*******@domain>: unauthorized sender


Thank you. Have a nice day.


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Posted on Jul 16, 2022 7:44 AM

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getting "unauthorized sender" error for all mail the sending from our server to privaterelay mails

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