Responding to your requests, here is the all-in-one post, both links and a long block of text, enjoy! Thank you for all your compliments on this work. Truth in A2P SMS, Part 1 of 5, In the Beginning & Foreign SMSCs. https://blog.tadsummit.com/2024/07/29/truth-in-a2p-sms-part-1/ Truth in A2P SMS, Part 2 of 5, Premium SMS. https://blog.tadsummit.com/2024/08/01/truth-in-a2p-sms-part-2-of-5/ Truth in … Continue reading The Definitive Truth in A2P SMS →