Why does my real-name mobile phone number receive a lawsuit notice from others?

1, the mobile phone number is stored in the debtor's mobile phone. The debtor was read the address book by the online loan company during the online loan. Now that the debtor hasn't come out, the online loan company will explode the address book, and the address book will use SMS to urge money.

2. The mobile phone number has been used by the debtor before, but not by others. If it is resold by the operator, you will receive such a message.