What the hell is a text message "bomb"?

Do you know what a short message "bomb" is? It is the kind of mobile phone that crazily receives verification code messages like a "madman"! ! In view of the security problems that have plagued the public in recent years, such as communication information fraud, spam, "calling you to death" phone calls, "SMS bombs" and personal information disclosure, Mobile has established a perfect online monitoring system, which can intercept spam short MMS messages, harassing fraudulent phone calls, malicious software and pseudo base stations. And establish a fraud scene identification model through big data means to monitor and find malicious numbers, malicious links and victims, and it is free.