CTIA (formerly Cellular Telecommunications Industry Association) is the trade association representing the U.S. wireless communications industry. They establish guidelines and best practices for mobile messaging.
CTIA's Role in SMS
CTIA Messaging Principles
1. Choice: Consumers must opt-in
2. Control: Easy opt-out process
3. Clarity: Clear messaging terms
4. Customization: Respect preferences
5. Consideration: Don't abuse the channel
CTIA Short Code Guidelines
For short code programs, CTIA requires: