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#< #5.7.1 smtp; 550 5.7.1 Sender ID (PRA) Not Permitted>

    Question

  • Dear all

    When we try to send email to our outside domain we are getting this bounce message

    #< #5.7.1 smtp; 550 5.7.1 Sender ID (PRA) Not Permitted>

    Kindly help what is reason.

    we did not change anything in email system


    Ashraf

    Monday, February 27, 2012 11:42 AM

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