What do people use to intercept spam messages, lbe?

On the mobile phone, I recommend the safety housekeeper exclusively, not the garbage housekeeper of Tencent QQ, but the safety protection products of Beijing An Guanjia Company. If you have to use 360 (in fact, I am a big fan of 360, but I insist on using security housekeeper for mobile phones), but it is best to focus on the field of mobile phone security.