Can mobile phones download and intercept strange short messages?

Yes, mobile phones can download applications that intercept strange text messages. These applications usually intercept spam messages or harassing messages by identifying strange numbers and filtering keywords. They can run on mobile phones and provide setting options, allowing users to customize according to their own needs.

The principle of these applications to intercept strange short messages is to use the blacklist or keyword database in the database to match and filter the received short messages in real time. When the message meets the preset interception rules, these applications will automatically intercept the message so that it will not be displayed in the notification bar and will not disturb the user.

It is worth noting that the application of intercepting strange short messages is not 100% accurate, and sometimes it may misjudge normal short messages. Therefore, users need to adjust and optimize the interception rules according to their own experience and judgment when using such applications.

In addition, the mobile phone operating system itself also provides some basic interception functions, such as adding strange numbers to the blacklist, or setting up to only receive short messages from contacts in the address book. These functions can help users filter out some spam messages and harassing messages.

In a word, downloading applications to intercept unfamiliar short messages, combined with the interception function of mobile phone operating system, can help users effectively reduce and intercept spam messages and harassing short messages, and improve the experience and security of mobile phone use.