Delivery Reports
Delivery Status in Dashboard
There are 4 delivery statuses visible in the dashboard for your sent messages:
- Delivered
- Sent
- Failed
- Rejected
Delivered - Message was delivered according to the signal from the carrier
Sent - Message submitted for delivery by the carrier, final status not yet clear (in retry cycle by carrier)
Failed - Message has not been delivered (Error codes)
Rejected - Message was not accepted for delivery
Delivery Report API
When making a send_sms API request you can specify an optional dlr-url parameter. When this parameter is set, Messente makes a HTTP GET request to this URL when the DLR is received.
| status | This is a general delivery status, which shows if the message was delivered or not. Please refer to "stat" and "err" for more detailed information. DELIVERED - SMS was successfully delivered. This is a final status. FAILED - SMS could not be delivered. This is a final status. SENT - SMS was sent but status about the delivery is not present yet |
| stat | Compared to "status" parameter, "stat" provides more detailed information about the delivery failure. DELIVRD - SMS was successfully delivered UNDELIV - Unable to deliver SMS to this number FAILED - Failed to deliver SMS to this number UNKNOWN - Unknown error occurred when delivering the message ACCEPTD - Message was accepted for delivery REJECTD - The delivery to this number has been rejected DELETED - The message was deleted from the delivery queue EXPIRED - The delivery of message expired NACK - The message was not accepted for delivery |
| dlr-mask | Numeric "status" values: 1 = DELIVERED 2,16 = FAILED 4,8 = SENT |
| err | 000 - No error 001 - Failed to deliver SMS to this number 002 - Sending SMS expired in 6 hours 003 - Invalid number 004 - Error crediting Account 005 - Could not determine the destination country/operator or invalid number format 006 - Too many identical messages sent to the same number, blocked for 60 minutes 007 - Sender name not allowed 008 - Number is in blacklist 999 - General temporary error |