The date of receiving the text message is1999165438+1October 30th. Why is it still anonymous?

There are many short messages in group software at present. You can send text messages one by one without displaying the owner information. You can also modify the sending time of SMS at will! It's also related to your mobile phone software. Many mobile phones have the function of synchronizing with the SMS platform, so you can synchronize the time with the SMS platform! But your mobile phone may not have this function, so you will receive such a short message, and the display time is not normal! The normal storage time of SMS on the platform is 48 hours, that is to say, if you turn off your phone or have no network, you won't receive the SMS sent 48 hours ago!