Is it reasonable for a mobile phone to receive a hotel check-in message?

It is reasonable to book a hotel; It is unreasonable not to make a reservation. When the mobile phone receives the short message of hotel check-in, you need to check whether you have booked a hotel. If you book a hotel, this is normal. But if you don't book a hotel, it means that your personal information has been leaked. You need to call this hotel to find out what the specific situation is.