Question: why is my phone getting so many spam calls?
Answer: Voice-over IP (VoIP) is the “culprit,” according to Dunlop. VoIP calls are made via the Web not a traditional phone line, making it a cinch for spammers to place these calls, he explains. “Using VoIP technology, spammers place phone calls over the Internet and imitate a different phone number,” Dunlop says.