I am a mobile user, why can't I find the personal message I sent to others in the detailed list?

Friend, there is generally only one case where you can't find a short message in the detailed list, and the content of the short message involves vulgar or unhealthy content. Only such a short message is not included in the detailed list at the end of the month. If you send too many messages, your SMS function will also be cancelled.

Please use it with caution. You can also refer to the detailed rules of China mobile communication short message content.

Please adopt, my mobile company's