This is a very important problem. Many consumers often encounter such a problem when registering software, that is, no matter how they apply for the SMS verification code, they cannot receive it. This is because the SMS arrival rate is too low. So companies also need to consider this issue when choosing a messaging platform, so as to avoid customer loss. Because there are so many similar products on the market now, consumers may change places to buy in case of emergency.
Operators are now divided into telecommunications, mobile, and China Unicom, so corporate SMS excuses must cover the entire network, not just a single network, otherwise it will be very troublesome.
