SMS rules for Costa Rica
+506
Sender ID restrictions
| Alphanumeric sender ID | Supported |
|---|---|
| Foreign numeric sender ID | Supported |
| Local numeric sender ID | Supported |
| Generic sender ID prohibited | Yes, you can |
| Sender ID can be changed | No, you can't. |
| Virtual number required | Yes, you can |
| Marketing requires opt-in | Yes, you can |
| P2P prohibited | Yes, you can |
| Handset DLR unavailable | No, you can't. |
Content restrictions
| Category | Status | Notes |
|---|---|---|
| Gambling / 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 / Advertising | PROHIBITED | Detected from provider text: marketing, promotion |
Notes
Costa Rica (CR) has specific guidelines for sending SMS messages. Sender IDs can be alphanumeric and there is the option to change Sender IDs to ensure delivery. It is important to note that numeric Sender IDs are not supported unless offered as part of a two-way service. Generic Sender IDs such as INFO, SMS, NOTICE etc. are not allowed.
When it comes to usage and content, prior consent from users is required before sending marketing messages. It is important to adhere to the content guidelines as P2P traffic is prohibited. No political, religious, unsolicited promotional or gambling-related content may be sent. Other than these specifications, there are no additional content restrictions that go beyond our Acceptable Use Policy.
It is important to be aware that the rules for SMS messages can change and we strive to keep the information updated and accurate. For further information or assistance, it is recommended to contact an expert.
When it comes to usage and content, prior consent from users is required before sending marketing messages. It is important to adhere to the content guidelines as P2P traffic is prohibited. No political, religious, unsolicited promotional or gambling-related content may be sent. Other than these specifications, there are no additional content restrictions that go beyond our Acceptable Use Policy.
It is important to be aware that the rules for SMS messages can change and we strive to keep the information updated and accurate. For further information or assistance, it is recommended to contact an expert.
Last updated: April 20, 2026