Only about a quarter of the 10k telcos covered by the FCC have adopted STIR/SHAKEN in the year since the deadline. The FCC has started enforcement actions, in

Only about a quarter of the 10k telcos covered by the FCC have adopted STIR/SHAKEN in the year since the deadline. The FCC has started enforcement actions, in October they announced they are cutting off seven telcos who failed to comply. Only ~7000 more to go!