Tik Tok suddenly sent a verification code.

What you want to ask is why Tik Tok suddenly sent the verification code? Account abnormality and harassment information.

1. Abnormal account: Tik Tok's account has abnormal activity, and the system will send a verification code to ensure the security of the account.

2. Harassment information: Some short messages are spam messages or harassment information, which can be marked as spam messages or blocked.