Canada's mobile phone number can't receive the verification code when it returns to China.

1, blocked by operators. At this point, the operator can remind customers whether the information sent by the operator is complained as spam. If yes, you need to contact the operator to solve the problem.

2. Mobile phones are blacklisted. As we all know, after the blacklist is set, the phone cannot be answered and the information cannot be received. Today's mobile phones have a good interception function. If the settings are too strict, some messages will be difficult to receive.

3. Browser privacy settings. When the international SMS verification code platform is normal, if the browser security setting is too high, some mobile phones may not receive information. Reset the security level of the browser or turn off the settings of third-party Cookie in the browser.