Matelefoni aku America adzalimbana ndi spam yamafoni
Ku United States, ukadaulo wotsimikizira olembetsa—protocol ya SHAKEN/STIR—ikupita patsogolo. Tiyeni tikambirane mfundo za kagwiritsidwe ntchito kake komanso zovuta zomwe zingachitike pakukhazikitsa. / Flickr / Mark Fischer / CC BY-SA Mavuto Oyimba Mafoni Osafunsidwa ndi omwe amayambitsa madandaulo ogula ku Federal Trade Commission. Mu 2016, bungweli lidalemba zopempha mamiliyoni asanu, patatha chaka chimodzi […]