SMS shortcodes for Japan

Starting from June 28th 2021, carriers in Japan will start rolling out short codes: short numbers that carriers assign to businesses to be used as sender ids

Long SMS is no longer SMS

Long messages can be sent like one message but I wonder whether we should Short-messages or not, even when it is technically possible.

How to set up Two-Factor Authentication using SMS

Two-factor authentication by SMS or voice is a popular use case for Xoxzo web API users and can be done with EZSMS as well.