Will the arrival rate of SMS verification code be low?

In fact, the arrival rate of SMS verification code is very high, generally 99.9%. In order to avoid signals in special areas, voice verification code can be used in combination, provided that a regular SMS platform is selected. The following is the method of selecting SMS verification code platform.

1. Select the one with timely arrival speed.

When users need SMS verification code, don't wait too long, because most SMS verification codes are valid within five or fifteen minutes. If your verification code cannot reach the user's mobile phone for such a long time, the user experience is very poor. Generally, the SMS verification code should reach the user's mobile phone within 10 seconds at the longest, and it is best to respond in 2-5 seconds. Before choosing a service provider, you can test the response speed of different platforms. Bian Xiao has tested several platforms, among which the speed of SMS verification code channel in Midland and Hu Yi Wireless can basically be maintained at 2-5 seconds.

2. Choose the one with high arrival rate

There must be some errors in the transmission of short messages through the Internet and wireless networks, so the service provider that can guarantee 100% reception is not credible. Basically, it is more reliable to choose a service provider with an arrival rate of over 95%.

3. Choose those with formal qualifications.

Users can judge whether the service provider is formal according to whether there is a value-added telecom business license issued by the Ministry of Industry and Information Technology. Regular service providers are guaranteed in terms of service and after-sales, and they are also very comfortable to use.

Step 4 choose a reasonable price

Generally, the price of verification code SMS is between 3 points and 6 points, and some platforms below 3 points are not recommended. After all, SMS platform operators also need to make a profit.

5. Choose a reliable team.

SMS verification code is a long-term service. When you need consulting business, you will be embarrassed if you can't find customer service to solve the problem. So choosing a reliable team can play an auxiliary role.

Source: Solve the problem of low arrival rate of SMS verification code.