Why is Alipay's verification code information sent? What is the reason?

Your mobile phone number is sent by Alipay from time to time.

Verification Code

, there are four possibilities:

1, someone else entered the wrong mobile phone number when entering the mobile phone number to get the verification code, and the input is yours;

2. Others are trying to log in to your Alipay.

3. Your mobile phone number is used in someone else's Alipay binding number.

4. You are getting the verification code yourself and try to log in to your Alipay account.