I have posted a SMS message to an invalid 10 digit and when i checked the deilvery status it is 'Sent' without any Gamma Code, how can we identify a SMS is delivered sucessfully or not ?
The actual sending of SMS is handled by various aggregators, which one is determined by your Profile setting. When we pass it to the aggrgator we consider it as being Sent unless we hear back from them that it was not. Each aggregator has their own retry policy for messages being delivered. The policy will determine when we hear back and update the job.
