Same thing. I answered, They hung up.

Same when I answered they hang up ...5:59 pm

Let the machine take it but no message.  Caller ID said Saddleback Vall, whoever that is

They keep calling back to back and hanging up or if you say something, they immediately began to talk non stop so you won't get anything in.  I just keep pushing decline now.

hang up as soon as I answer.  untimely calling also.