US Federal Communications Agency (FCC)
Batho ba qhekellang le ba li-spammers ba ntse ba sebelisa mekhoa ea bolotsana ea ID ea Mohala ho fetisa tlhahisoleseling ea motho ea letsetsang ho feta manane a batho ba sa sebetseng le ho hohela basebelisi ho araba mohala.
Litlhaloso tsa STIR/SHAKEN li ipapisitse le ho netefatsa ID ea Letsi ka lets'eno la dijithale le amanang le setifikeiti sa molaoli eo mohala o kengoang marang-rang. Mokhanni ea bitsoang ngoliso a ka netefatsa ho nepahala ha signature ea dijithale a sebelisa linotlolo tsa sechaba tse ajoang ka polokelo ea sechaba.
Source: opennet.ru