email - Message Delivery Failure -


i got bounce back. mean , how solve it? thanks.

mailenable: message delivery failure. reason: me-e0193: [b7c2fa717c634859b59bcacf7d8c38a8.mai] message delivery failure.  message addressed target domain not delivered because mail server responsible domain returned permanent error.  server returned: 554 5.7.1 delivery not authorized

it means spam filter blocked mail.

try send same mail email webservice , see if encounter same error.


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