Phone carriers must authenticate calls to fight robocalls, says FCC - The FCC has given voice carriers until June 2021 to implement technology it says will stop the rob... more: https://nakedsecurity.sophos.com/2020/04/02/phone-carriers-must-authenticate-calls-to-fight-robocalls-says-fcc/ #anti-robocalltechnology #calleridspoofing #stir/shaken #law&order #robocalls #spamcalls #tracedact #mobile #fcc