| 101 |
Message being processed by the gateway |
| 102 |
Message is being rerouted to a different provider after failing via the first provider |
| 151 |
Message held for screening |
| 200 |
Message submitted to downstream provider for delivery |
| 202 |
The request was successful |
| 210 |
Message accepted by downstream provider |
| 211 |
Message is enroute for delivery by provider |
| 212 |
Message submitted. Delivery pending |
| 213 |
Message scheduled for delivery by downstream provider |
| 220 |
Message delivered |
| 221 |
Message delivered to the handset |
| 301 |
Usage threshold reached. Message discarded |
| 302 |
Destination address blocked. Message discarded |
| 303 |
Source address blocked. Message discarded |
| 304 |
Message dropped. Contact support |
| 305 |
Message discarded due to duplicate detection |
| 320 |
Message validity period has expired (prior to submission) |
| 330 |
Gateway failure |
| 331 |
Message discarded |
| 332 |
No available route to destination |
| 333 |
Source address unsupported for this destination |
| 400 |
Message failed; undeliverable |
| 401 |
Destination address blocked. Message discarded |
| 402 and 403 |
Message skipped by downstream provider |
| 404 |
Resource not found |
| 405 |
Message cancelled or deleted by provider |
| 410 |
Invalid source address |
| 411 |
Invalid destination address |
| 412 |
Destination address blocked |
| 413 |
SMS service unavailable on destination |
| 414 |
Destination unreachable |