Possible enumeration values:
| Name | Value | Description |
|---|---|---|
| None |
0 |
|
| BulkSms |
1 |
|
| SmsCountry |
2 |
|
| Nexmo |
3 |
|
| Twilio |
4 |
|
| SmsGlobal |
5 |
|
| SMSBroadnet |
6 |