Apple is building a major defense against spam calls into iOS 13

Apple is taking a new step to combat spam calls in iOS 13. Today, you can already install third-party spam call screeners on your iPhone, but if that's not good enough (or something you don't want to do), iOS 13 will add a new solution this fall: it will be able to automatically silence any calls coming in from an unknown number. Even better, it'll automatically send them to voicemail. The new "silence unknown callers" option can be toggled on or off based on your preference, but I'm thinking mo...