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Communication is more flexible -
It can cover mobile phone and landline users -
Efficient delivery rate -
The receiving succeeds
Application Scenarios
Two-factor authentication
For authentication, your user can receive the verification code by SMS or voice to verify the account.
Advantage
No password authentication
For application login, one-time verification code can be sent through SMS, voice or push notification, so that users can easily log in to the APP.
Advantage
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A pleasant user experience -
Smooth and fast login -
Widely used -
Cost clearly
