USA Customers: Do You Know About A2P 10DLC SMS Rules?

[Keith Winhall_3CX]

Starting April 1st, 2021, new legislation in the USA came into effect that impacts businesses using SMS messaging. As of June 1st this year, this legislation became mandatory. So what is A2P 10DLC and how do you register?

What is A2P 10DLC?​

Application-to-Person (A2P) 10-digit Long Code (10DLC) allows a business to send SMS mes...

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