The threat is simple: with vendors offering web services to "spoof Caller-ID," the legitimacy of Caller-ID is destroyed. The Caller-ID topic has the lamp burning in our offices. During the next couple ...

It is legal to fake caller ID if you are not being deceptive or attempting to defraud. Who can tell? Does your enterprise use caller ID to identify customers? Does your Presence technology use caller ...

DEAR MISS MANNERS: I am sufficiently old-school that I will sometimes answer a phone call from an unfamiliar number for which no caller ID is displayed, rather than letting it go to voicemail. If I ...

Learn how caller ID works, why people use it, how you can manage your own caller ID data, and how to protect yourself. Caller ID is the name and number displayed when you receive a call. Your caller ...