What are the rules for sender ID in different countries?
Following are the rules and features related to Sender ID in different countries:
| Country Name | Sender ID |
| Argentina | Fixed short numeric |
| Australia | Full dynamic |
| Austria | Alfa dynamic |
| Belarus | Fixed alfa |
| Belgium | Fixed short numeric |
| Bosnia and Herzegovina | Alfa dynamic |
| Brazil | Fixed short numeric |
| Costa Rica | Random long numeric |
| Croatia | Fixed alfa (Pre registration) |
| Czech Republic | Fixed alfa (Pre registration) |
| Estonia | Full dynamic |
| France | Full dynamic |
| Germany | Full dynamic |
| Ghana | Alfa dynamic |
| Greece |
Full dynamic |
| India | Alphabetic ( 6 characters ) |
| Indonesia | Random long numeric |
| Iran | Random long numeric |
| Iraq | Full dynamic |
| Israel | Full dynamic |
| Italy | Alfa dynamic |
| Kyrgyzstan | Alfa dynamic |
| Latvia | Full dynamic |
| Lebanon | Alfa dynamic |
| Lithuania | Full dynamic |
| Malawi | Alfa dynamic |
| Malaysia | Random long numeric |
| Netherlands | Full dynamic |
| Nigeria | Alfa dynamic (Long number senders converted to "Message") |
| Norway | Full dynamic |
| People's Republic of China | Random numeric |
| Peru | Random long numeric |
| Portugal | Full dynamic |
| Romania | Full dynamic |
| Russia | Alfa dynamic |
| Saudi Arabia | Alfa dynamic (Long number senders converted to "Message") |
| Singapore | Full dynamic |
| Slovakia | Full dynamic |
| South Africa | Random long numeric |
| Spain | Full dynamic |
| Sweden Sri Lanka |
Full dynamic Alfa dynamic |
| Switzerland | Full dynamic |
| Turkey | Full dynamic |
| Uganda | Full dynamic |
| Ukraine | Random long numeric |
| United Kingdom | Full dynamic |
| United States | Random long numeric |