Didn't pick up. No message.

Caller ID just says California - dead giveaway that it's a robo caller - probably solar or the "home center".

Receive a call but nobody answered or said anything.

Banner day for boiler room calls. Youmail.com has logged 15 different numbers of all sorts, each and every one has been "out of order" this is just another. Don't pick up. Just block or ditch them

Called 12/11/15 at 12:45 pm PST. Caller ID showed "California" . I screened call, when answering machine came on they hung up. Got a problem now because our plumber also shows "California" and says he doesn't know how to change it, or his cell phone carrier won't do it. Thus I never pick up when it says "California" because of these telemarketers. This was my 668th telemarketing call since January 1, 2015!  Am elderly and this is very, very stressful as I am not always "near" the phone to see "what" is calling.