I did not answer. They left no message.

Called just now to my cell--blocked!

Got a call from this number 30 minutes ago. Did not leave a message

I didn't answer - no message was left. I called back after a minute and got a recording that "this survey has been closed". So it was for a survey - could've been political or for mkt research as I sometimes participate in mkt research surveys.

They called my cell, no message.