What if someone else's mobile phone number left by the joint reminder receives a text message?

Delete the message directly. After the user receives the reminder message, the message often tells the user how to unsubscribe, and the user can reply to the specified content to unsubscribe. If the other party pays off the arrears and the user unsubscribes from the collection SMS, then basically no more collection SMS will be received. However, if the other party fails to pay off the overdue debt, the unsubscribe collection SMS is invalid. If the user receives the payment message again, he can directly delete the message.