Twilio Voice Services Policy: Programmable Voice and Elastic SIP Trunking

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Twilio Voice Services Policy

Last Updated:** February 27, 2024

This policy applies to Twilio Programmable Voice and Elastic SIP Trunking (collectively, “Twilio Voice Services”). This policy provides the restrictions and requirements you must abide by in order to use Twilio Voice Services. These restrictions and requirements ensure that all voice calls transmitted via Twilio’s platform are safe, wanted, and legal.

This policy applies in addition to, and forms part of, Twilio's Acceptable Use Policy, which we encourage you to read.

Requirements for Voice Calls for Telemarketing and Advertising Purposes

If you use the Twilio Voice Services to place telemarketing or advertising voice calls, you must do the following:

• Obtain a callee’s prior consent, as required by applicable laws, regulations, governmental orders, industry standards, or telecommunications providers' requirements or guidance in any applicable jurisdiction;
• Clearly and conspicuously disclose the purpose of the voice call and identify and accurately represent yourself, or your organization, as applicable, at the beginning of that voice call;
• Provide mechanisms for a callee to opt out of receiving those voice calls, as required by applicable law or regulation, and honor any opt out requests; and
• Not place voice calls to phone numbers that are on a do not call list or registry in the applicable country (e.g., National Do Not Call Registry in the United States of America or Telephone Preference Service in the United Kingdom). It is your responsibility to cross-check any phone numbers to which you wish to place voice calls against the do not call list or registry in the applicable country.