Twilio Lookup` uses `Quick Deploy` and `CodeExchange` to provide a call forwarding service that sends an SMS with Caller ID details when available, allowing users to quickly launch this service without requiring any code. To deploy the service, users need a Twilio account, phone number, and Quick Deploy application, and can customize the application's behavior by editing the SMS message sent to the caller. The service is hosted on Twilio, making it easy to make changes directly from the console. Additionally, `Twilio Lookup` provides information on call authentication and spam blocking, including US regulations around SHAKEN/STIR and tools for maintaining a good caller reputation.