U.S. regulator demands companies take action to halt 'robocalls' | Reuters

U.S. Federal Communications Commission Chairman Ajit Pai on Monday wrote the chief executives of major telephone service providers and other companies, demanding they launch a system no later than 2019 to combat billions of “robocalls” and other nuisance calls received monthly by American consumers.....
https://www.reuters.com/article/us-usa-wireless-fcc/u-s-regulator-demands-companies-take-action-to-halt-robocalls-idUSKCN1NA2KH?il=0