This is likely because of industry regulations around A2P (application-to-person ) messaging that had a due date of August 31, 2023.
It's not just Twilio, you would have experienced this with nearly every SMS API provider. Across the different vendors I work with, I received numerous emails from each one advising me to come into compliance or risk my messages being rejected.
It's not just Twilio, you would have experienced this with nearly every SMS API provider. Across the different vendors I work with, I received numerous emails from each one advising me to come into compliance or risk my messages being rejected.
https://help.salesmessage.com/en/articles/6650461-changes-to...
https://www.telgorithm.com/news/10dlc-registration-required/
https://support.referrizer.com/support/solutions/articles/10...