AT&T and Comcast are actually working together to stop robocalls
It’s been said that war makes strange bedfellows, and now we can say the same thing about the out-of-control problem of robocalls and spam calls that bombard all of our phones day-in, day-out. Normally, AT&T and Comcast are competing telecommunications giants, but in the case of the anti-robocall fight, they’ve come together to announce what may be a first-of-its-kind triumph — the ability to authenticate calls made across both companies’ networks.
That paves the way for both AT&T and Comcast to start offering call authentication between the two networks to customers later this year. Letting customers, in other words, see verified calls not only when they originate from within their network but also from outside it.