Unsolicited phone calls are bad enough, but few things in life are worse than spammers. They’re annoying, of course, but also costly: In 2014, fraudulent phone calls cost small businesses nearly 20 ...

Spam calls aren’t just annoying, but they keep coming back and can escalate. You block one number, and another shows up. It may look local, familiar, and even seem legitimate at first glance. That’s ...