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New messaging error codes

September 23, 2022 Messaging API

Three new messaging error codes are being created and will take effect by September 30, 2022:

  • volumetric-violation
    • SMPP/MM4: 785 
    • API: 4785
  • tfn-not-verified 
    • SMPP/MM4: 795 
    • API: 4795
  • media-content-invalid 
    • SMPP/MM4: 712 
    • API: 4712

Please review our full list of SMPP SMS Delivery Receipts and Error Codes and Messaging API HTPP Error Codes for more details.

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