Got a call from this number. The caller did not leave any message.

Spam call.  Prerecorded message from "Lisa" from some survey company.

Scam. Says you've been selected to complete a survey to win a cruise.

Answered because of the nature of my job. Other end hung up immediately.

Got a call from this Scamster.  Didn't answer.  Scamster didn't feel their scam was important to leave a message.

If you get a phone number that is unfamiliar, incomplete, 'weird', "Restricted", "Unavailable", or "Out of area":
DO NOT ANSWER OR TALK TO THEM!   DO NOT PUSH '1' (or anything else).   DO NOT CALL BACK!
If you answer do, you will regret it. They and their criminal buddies will harass you day and night.

If someone really needs to reach you, or if it is important, they will leave a message or contact you through the US Mail by certified letter. Too many nuts out there.  Block/reject/blacklist this number, if you can.

THE NATIONAL SECURITY AGENCY (NSA) EAVESDROPS ON ALL OUR PHONE CALLS.  WHY CAN'T THEY CATCH THESE SCUM?