SMS Guidelines for Saint Vincent and the Grenadines

Discover the essential SMS guidelines for Saint Vincent and the Grenadines, a stunning island nation in North America. This guide covers compliance, message delivery limitations, and best practices for effective SMS communication.

Locale Overview

Saint Vincent and the Grenadines is identified by the ISO code "VC" and uses the mobile country code "360." The dialing code is +1784, crucial for sending SMS to local numbers.

Two-Way SMS Support

Two-way SMS is not supported in Saint Vincent and the Grenadines. Recipients cannot reply to your SMS messages, impacting campaigns reliant on user interaction.

Number Portability

Number portability is unavailable in this locale. Users switching mobile networks will receive a new number.

Message Length and Concatenation

Concatenated message support is not available. Messages exceeding the standard character limit may not be delivered in full.

MMS Support

MMS is converted to SMS with an embedded URL. Users receive a link to view media content instead of direct delivery.

Sending SMS to Landline Numbers

Sending SMS to landline numbers is unsupported. Attempting this results in a 400 error response from the Sent REST API, with no charge or log entry.

Compliance Considerations

Compliance is crucial for SMS messaging in Saint Vincent and the Grenadines. Consult with legal counsel to ensure adherence to applicable laws. Follow these best practices:

  • Obtain Opt-In Consent: Secure explicit consent before sending messages, especially marketing-related.
  • Respect Daytime Hours: Send messages during local daytime hours unless urgent.
  • Support HELP/STOP Messages: Allow users to send HELP or STOP messages in their local language.
  • Avoid Do-Not-Call Registries: Refrain from contacting users on do-not-call lists.

Frequently Asked Questions

Is two-way SMS supported in Saint Vincent and the Grenadines?

No, recipients cannot reply to messages.

Can I send SMS to landline numbers?

No, it results in a 400 error response.

What are the best practices for SMS compliance?

Obtain opt-in consent, respect daytime hours, support HELP/STOP messages, and avoid do-not-call registries.


By adhering to these guidelines, your SMS campaigns in Saint Vincent and the Grenadines will be compliant and effective, ensuring respectful and lawful communication with your audience.

For more information, visit the official government website.