Fight against robocalls continues as AT&T, Comcast complete test of verified call
Mar 20, 2019 • USA Today
March 20, 2019
The fight against robocalls can even bring telecom rivals together.
AT&T and Comcast said Wednesday that they can authenticate calls made between the two different phone providers’ networks, a potential industry first and the latest in the long-running battle against spam calls.
Using AT&T’s Phone digital home phone service and Comcast’s Xfinity Voice home phone service, the companies successfully tested the feature over regular consumer networks and not in a lab, the companies said…