Who called from 3238920871

called me several times today.  Left no message

Called twice today, answer d the first time. There was 5 sec of silence followed by what sounded like a female robotic voice saying goodbye.

Called twice within an hour of each other today. They also called yesterday.

Bad connection I couldn't hear them other then some guy saying a name not mine. Then call dropped.

just called  and few seconds of silence then a  robotic  female  voice  saying  goodbye.  I  called  back  and  got a  women's vm.   I'm on the Do Not  Call  registry.  Spoof?