Spam calls have emerged as a growing source of nuisance for phone users globally. From being simple telemarketing calls, spam calls have escalated to .

Hiya, the company behind the caller ID and spam-blocking app of the same name, has raised $18 million in a series A round of funding as it looks to "transform mobile calling worldwide," according to a ...

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 ...