SMS rules for Turkey
+90
Sender ID restrictions
| Alphanumeric sender ID | Registration required |
|---|---|
| Foreign numeric sender ID | Not supported |
| Local numeric sender ID | Registration required |
| Generic sender ID prohibited | Yes, you can |
| Sender ID can be changed | Yes, you can |
| Virtual number required | No, you can't. |
| Marketing requires opt-in | Yes, you can |
| P2P prohibited | Yes, you can |
| Handset DLR unavailable | No, you can't. |
Notes
Turkey requires pre-registration of all sender IDs with BTK (ICTA). Foreign numeric senders are blocked. All commercial SMS must include IYS (Message Management System) consent verification.