The Cellular Telecommunications Industry Association (CTIA) is a trade association that represents the wireless communications industry in the US.
The CTIA puts out a messaging principles and best practice guide for businesses using SMS to communicate with their customers. Ultimately, their intent is to ensure messages that consumers receive are messages consumers WANT to receive. Businesses looking to use text messaging to communicate with consumers need to heed the CTIA’s guidelines to successfully use SMS to reach their end-users or target customers.
Their most recent Messaging Principles and Best Practices guide contains important updates to guidelines around Application-to-Person messaging. As members of the CTIA, Twilio is committed to creating a healthy messaging ecosystem that serves all participants. As such, we are educating our customers about recent changes in the CTIA best practices guide.
If you send A2P messages, please read and understand how the new guidelines affect you.
CTIA’s newest messaging principles and best practices
CTIA has just released their updated Messaging Principles and Best Practices guide (2019 CTIA Best Practices). This update replaces its 2017 Messaging Principles and Best Practices guide.
The latest update clarifies the difference between Consumer or Person-to-Person (P2P) and Non-Consumer or Application-to-Person (A2P) messaging and creates guidelines around A2P messaging.
Below is a brief highlight of these changes. For the full changes please refer directly to the CTIA guidelines [PDF].
- CTIA, through its carrier members, will now employ a consent-based approach to A2P which includes:
- Obtaining a consumer’s express consent to receive messages;
- Obtaining a consumer’s express written consent to specifically receive marketing messages; and
- Ensuring that consumers have the ability to revoke consent.
- CTIA suggests that message senders seek consent with mechanisms, including but not limited to:
- Entering a telephone number through a website;
- Clicking a button on a mobile webpage;
- Sending a message from the consumer’s mobile device that contains an advertising keyword; or
- Opt-in over the phone using interactive voice response (IVR) technology.
- Opt-in consent approval is limited to only the campaign(s) and specific message sender for which it was intended or obtained.
- Opt-out practices remain the same; giving the consumer the ability to stop receiving messages at any time.
How CTIA’s new guidelines may affect you
While some Twilio political messaging customers may have previously categorized their messaging services as P2P communications, under CTIA’s 2019 Best Practices these messages are now clearly categorized as A2P.
Channels currently available to provide A2P include Toll-Free SMS and Short Code numbers. In the future, we will also have A2P 10DLC dedicated to A2P messaging.This is important since A2P messaging recipients must give their express consent to receive A2P messages.
Under the updated guidelines, Twilio’s political messaging customers must now seek express consent from the individuals to whom they send messages by the mechanisms outlined above. If a consumer/recipient has not given consent to receive the messages, Twilio customers should anticipate that their A2P messages will be heavily filtered.