Taizhou Volunteer Network can't receive the verification code.

1, it may be that the mobile phone is in arrears, and you can't receive SMS after the mobile phone is in arrears, so it is the key to check whether the mobile phone is down first.

2. It may have been intercepted by harassment. You can also view the interception information of short messages.

3. It may be that the SMS is full. This is because the short message storage capacity of mobile phones is also limited. If the user doesn't clean up the received SMS in time, resulting in too much information on the mobile phone, there will be cases where the subsequent SMS can't be received. It is recommended to delete the message and try again.

4. If the user has not turned on the phone for a long time or is in a place where the signal is not good, it will delay the arrival of the information, and generally the verification code will have a valid time. Failure to receive the message for a long time will also lead to the expiration of the message. Suggest trying somewhere else.

Extended data

Did the letter give up your website directly without patience, or did it lose old customers and potential new customers because of the poor experience of verification code?

The appearance of voice verification code solves all these problems at once, and you don't have to worry about verification code anymore. As long as the user's mobile phone or landline can answer the phone normally, it will definitely receive the voice verification code, which can realize automatic voice broadcast, and at the same time, short messages can be sent to the user's mobile phone at the same time, realizing double insurance and ensuring foolproof.

If the voice verification code fails to be dialed, the system can automatically replay it to ensure that no one is missed, which fundamentally solves the problem that your website users cannot receive the verification code.