SMS Rules for Liechtenstein
+423
Sender ID Restrictions
| Alphanumeric Sender ID | Supported |
|---|---|
| Foreign Numeric Sender ID | Supported |
| Local Numeric Sender ID | Supported |
| Generic Sender ID Prohibited | Yes |
| Sender ID May Be Modified | No |
| Virtual Number Required | No |
| Marketing Requires Opt-in | Yes |
| P2P Prohibited | Yes |
| Handset DLR Unavailable | No |
Content Restrictions
| Category | Status | Notes |
|---|---|---|
| Money games | PROHIBITED | Detected from provider text: gambling, betting, casino |
| Political content | PROHIBITED | Detected from provider text: political |
| Religious content | PROHIBITED | Detected from provider text: religious |
| Marketing / Promotional | PROHIBITED | Detected from provider text: marketing, promotion |
Notes
Country: Liechtenstein (LI)
Liechtenstein is a European country with specific guidelines for sending SMS messages. Alphanumeric sender IDs are generally supported, while numeric sender IDs are not allowed unless a two-way service is used. Generic sender IDs such as INFO, SMS or NOTICE are prohibited; it is recommended to use a representative brand or company name to ensure delivery.
When it comes to marketing traffic, it is necessary to obtain consent from users before sending messages. It is important to note that P2P traffic is prohibited and no content related to politics, religion, unsolicited promotion or gambling may be sent. In addition to these guidelines, the general terms of our Acceptable Use Policy apply.
We do our best to ensure that all information on specific regulations is up-to-date and accurate, but we cannot be held responsible for changes in legislation. For further information or advice, please feel free to contact us.
Liechtenstein is a European country with specific guidelines for sending SMS messages. Alphanumeric sender IDs are generally supported, while numeric sender IDs are not allowed unless a two-way service is used. Generic sender IDs such as INFO, SMS or NOTICE are prohibited; it is recommended to use a representative brand or company name to ensure delivery.
When it comes to marketing traffic, it is necessary to obtain consent from users before sending messages. It is important to note that P2P traffic is prohibited and no content related to politics, religion, unsolicited promotion or gambling may be sent. In addition to these guidelines, the general terms of our Acceptable Use Policy apply.
We do our best to ensure that all information on specific regulations is up-to-date and accurate, but we cannot be held responsible for changes in legislation. For further information or advice, please feel free to contact us.
Last updated: April 20, 2026