AT&T and Comcast test 'verified' phone calls to fight spam

Robocalls have gotten so bad that competitors AT&T and Comcast are teaming up to tackle the problem together. Their plan is to "authenticate and verify" calls. In other words, they'll let you know when an incoming call is really from the number l…
Source: Engadget | AT&T and Comcast test 'verified' phone calls to fight spam