SoCal Times 南加时报

If your phone is ringing off the hook with spam and scam calls, there are some simple settings you can turn on to fight back. And the good news is that you don’t necessarily need to pay for another app. One of the best things you can do is turn on your phone’s built-in call

来源：KTLA 5
阅读原文：https://ktla.com/news/tired-of-spam-calls-try-these-free-phone-settings/