Got a missed call from an unknown number on your phone or it rang just once showing an unusual international code? Then don’t call back, a criminal could be tricking you into calling premium rate numbers. Posted on 25 March 2019 From https://twitter.com/Europol Got a missed call from an unknown number on your phone or it rang just once showing an unusual international code? Then don’t call back, a criminal could be tricking you into calling premium rate numbers. pic.twitter.com/pnNQCD21fT— Europol (@Europol) March 25, 2019