SMS

A collection of 2 issues

Sep 07 2023

A2P 10DLC registration required for US messaging - SMS Solution for a non-US party with Twilio

A new regulation for SMS in the US caused a high level of SMS delivery failure. If initially using a Local number as origin, Twilio will advise users to complete A2P 10DLC registration, which is troublesome for most small businesses. Switching to a Toll-free number might be a better solution.

Aug 29 2023

SMS API in China with Tencent Cloud

sending SMS to numbers from Mainland China could be troublesome due to the restricted SMS policy, SMS service providers from outside the area mostly offer unstable SMS delivery. Why not try a local provider?