There are too many short messages sent by Gong Hang's E family.

SMS gateway congestion, open shielding system, verification code times.

1. When the SMS gateway is congested or abnormal, the sent SMS will be delayed or lost. It will take some time to get it back.

2. Whether to turn on the SMS interception system, or install SMS interception software, turn on the mobile phone security software, temporarily turn off the interception function, and try to obtain the verification code again.

3. Some verification codes have a limited number of verifications every day, and the restrictions are automatically lifted the next day.