Delivery Notification Message

Delivery Notification is used to indicate that the message has been processed by the system. It has the following states:

• DELIVERED - has been delivered to the recipient (agent or customer).
• CONNECTED - mainly used for voice cases when a call is connected to a recipient
• READ - has been read by the recipient (agent or customer).
• FAILED - delivery has failed. There are reason codes associated with each failure.

The body should be in JSON format and include the following properties:

"body": {
        "type": "DELIVERYNOTIFICATION",
        "markdownText": "Optional",
        "messageId": "abc12345",
        "status":"READ",
        "reasonCode":200
    }