Introduction - If you have any usage issues, please Google them yourself
The software is a.Net for the development of mobile phone voice message verification interface.
1 to obtain the voice verification code after the countdown function.
2 or more first with the image verification code, and then you can get the phone verification code, mainly to prevent some software to get the phone number to send a mobile phone number, so as to cause the message of the waste, of course, there are a lot of ways. Not necessarily this kind of, this method may not be completely avoid the software is malicious, but relatively still valid.
3. Example is the access to the text messaging interface and Voice SMS interface, first get the phone number text verification code, if the text verification code is not received, will be used in the form of voice playback verification code, the combination of two forms, to avoid the problem of individual mobile phone number, so as to verify the success rate of the code basically reached 100 , effectively avoid the loss of customers.
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