Calls and never leaves a message. This got picked up by the google spam database so I'm blocking it permanently. I've got about 10 of these numbers blocked that are some form of this. Always you won some sort of vacation or cruise but if you call the number back it says the survey has ended.
Green or Greene Survey per recording- said complete this survey and get a free cruise. Auto dialed, pre-recorded machine called my GD cell phone multiple times! We have all our numbers listed on the do not call registry.
Called while I was out. No message left. Caller ID: "Unavailable." Most likely it was diverted by a service I subscribe to that intercepts robo-dialed calls (rhymes with SoNoHobo).