Joke Collection Website - Public benefit messages - Why can't I send the verification code of SMS on campus?

Why can't I send the verification code of SMS on campus?

It is recommended to check the number and try again.

If the retry fails, it may be caused by the following reasons:

Reason one: the number of times you get it exceeds the limit. Solution: You can only get the verification code 20 times a day. If you have exceeded this number today, please try again tomorrow.

Second, the mobile phone business is not supported. Solution: At present, all segments of the three major domestic mobile operators have been supported. But Tibet, Xinjiang, Hong Kong, Macao and Taiwan and overseas mobile phone numbers. Will be limited by the business of mobile phone service operators, unable to handle mobile phone business. I suggest you try another mobile phone number. Note: Some number-carrying users are temporarily unable to receive short messages from third parties due to the change of data interface. Please call Netease customer service hotline for consultation.

Reason 3: Mobile phone security software interception (for smartphone users who have installed security software) Solution: Open the mobile phone security software, temporarily turn off the interception function, and then try to obtain the verification code again.

Reason 4: SMS gateway is congested or abnormal. Solution: When the SMS gateway is congested or abnormal, the sent SMS will be delayed or lost. I suggest you try to get it in the future.

Reason 5: The mobile phone is used abroad or used abroad. Solution: Due to the business influence of the mobile phone service operator, the mobile phone cannot receive the verification code when it is used abroad or overseas. It is recommended to replace the mobile phone as much as possible.

Reason 6: People around you can use it normally, but they can't get a solution: it may be the problem of the mobile phone itself. It is recommended to change the mobile phone card to someone else's mobile phone and try again.

It is very important to write the correct SMS signature format when sending SMS verification code, and at the same time ensure that the SMS signature is consistent with the SMS submitted for filing. Mutual billion wireless short message platform reminds you not to find some small companies for cheap prices. Due to its own lack of strength, there are unstable factors in sms channel, and it is even more difficult to ensure the sending of SMS verification code without backup channels.