Does IOS6. 1 system have the function of intercepting spam messages and harassing calls?

I brought IOS7. I used it. It seems that the effect is not very good. Some calls are still not intercepted. Hey. If you want to intercept it completely, you should first escape from prison, then download a Tencent mobile phone housekeeper, and then set a blacklist to intercept it. Steps:

Open Tencent Mobile Manager-Security Protection-Harassment Interception-Click "Interception" in the upper right corner-Add Blacklist-Done.

Tencent Mobile Manager can do the following in optimization and acceleration:

1. Traffic monitoring: count the current month's traffic in real time to prevent excess.

2. Deep cleaning: clean up garbage cache files, residual files of software uninstallation and redundant installation packages.

3. Space cleaning: analyze the sd card with one click, and remove junk files, installation packages, audio, etc.

4. Process management: Turn off the background software to improve the speed of the mobile phone.

Tencent mobile phone housekeeper can do the following in terms of security protection:

1. Harassment interception: Based on the industry-leading cloud intelligent interception system, it is easy to intercept spam and block harassing calls.

2. Virus killing: Tencent's mobile phone housekeeper antivirus engine, with the cloud killing technology independently developed, has passed many international certifications such as AV-Test 20 13 mobile phone antivirus certification and West Coast laboratory safety testing, and achieved seamless security protection for mobile phones.

3. Privacy space: Encrypt important privacy information to ensure that personal privacy is not exposed and achieve comprehensive privacy protection.

4. Software rights management: Manage mobile phone rights to prevent applications from "crossing the border".

5. Anti-theft of mobile phone: You can remotely control the mobile phone, locate the stolen mobile phone and clear the private information on the mobile phone just by binding the buttons.

Tencent Mobile Manager can do the following in software management:

1. Download software: Download mobile phone software and games certified by Tencent Mobile Manager and Security Manager.

2. Update software: update the boss's software to prevent loopholes.

3. Install the software: Install the software in the apk package to the mobile phone or sd card.

4. Uninstall the software: uninstall the redundant software to improve the space of the mobile phone.

At the same time, Tencent mobile phone housekeeper attaches great importance to its own brand building. Its 20 13 brand-new advertising slogan "play cool and reliable" subverts the traditional image of mobile phone security software with the pioneering temperament of "young and energetic, daring to be the first in the world and keen on innovation".