AT&T and Comcast claim “anti-robocalling milestone” with new Caller ID tech

Ars Technica ----------- AT&T and Comcast on Wednesday said they've completed a successful cross-network test of a new Caller ID authentication system, and they plan to roll out the technology to consumers later this year. AT&T and Comcast are among the phone providers implementing the new "SHAKEN" and "STIR" protocols, which use digital certificates to verify that Caller ID numbers aren't being spoofed. To learn more click on the picture below to read the article.