USA (United States of America)
Last updated on 5/15/2026
Mandatory measures exist
Local Operators
| Operator | MNC | Numeric ID | Alpha ID | Short Code | Comments |
|---|---|---|---|---|---|
| All networks | No | No | No | Traffic needs to be registered upfront. Everything else failing with no support. Operator Bell Mobility does not return DLR. |
Sender ID Types Availability
Available Registration Templates
Sender ID registration requirements
To send traffic to the USA, it is necessary to register your sender ID. Please complete the required form and submit it to Sales or support for assistance with sender ID registration. The same toll-free number (TFN) can be utilized for sending traffic to Canada. Pricing may vary; please contact Sales for the current rates regarding sender ID registration.
Pricing varies: Contact Sales for current sender ID registration rates.
Disallowed content includes:
- High Risk Financial Services
- Debt Forgiveness
- Get Rich Quick Schemes
- Illegal Substances (Cannabis etc.)
- Phishing
- Fraud or Scam
- Deceptive Marketing
Violations may result in the suspension of sending rights and other penalties.
Opt-in process
During the opt-in process, it is essential to obtain express consent for the type of traffic being sent. For instance, if marketing traffic is being sent, the opt-in checkbox should clearly state: 'I accept to receive marketing SMS from this company.'
Additional information for partners and resellers
Partners and resellers must ensure that their customers are aware that the end customer, as the actual sender of the message, is responsible for the use, accuracy, and registration of the Sender ID. This includes ensuring that all required registrations, approvals, and supporting documentation are completed in accordance with applicable local requirements before traffic is sent.
LINK Mobility does not register Sender IDs on behalf of partners’ or resellers’ customers, unless otherwise agreed. LINK Mobility may provide support to partners and end customers throughout the registration process. Responsibility for providing correct information, obtaining any required approvals, and complying with mandatory Sender ID registration processes remains with the end customer. Partners and resellers should inform their customers of these obligations before sending traffic to destinations where Sender ID registration is mandatory.
Need guidance on SMS destination requirements?
SMS rules, documentation, and compliance requirements can vary by country and operator. Our local teams are ready to help you understand what applies to your destinations, including sender ID, routing, registration, and other local requirements. Visit our support section to get in touch.