Twilio has opened up access to A2P 10DLC registration in Console for all customers. There are some limited customer categories who cannot yet complete registration.
Who cannot yet register for A2P 10DLC?
Special Use Cases are now supported, however if you are a 527 Political Organization, please see our guidance for you in our Special Use Cases article before proceeding with registration.
In addition, smaller Twilio customers sending fewer than 3000 message segments and MMS (total) per day to the United States do not need to take any action at this time.
Please be aware as you register that there are still limitations as Twilio rolls out A2P 10DLC. These limitations are being removed over time and you can read more about them in Current limitations of A2P 10DLC.