My cellphone number was "virgin": I got it a few weeks after it was created by a new area code. So, no one else has ever had it.

My wife got one text. She replied "STOP", and it hasn't happened again.

But, our home phone has been ringing a lot. We don't answer it (anyone we want to talk to has one or both cell phone #'s), so it goes to voicemail. Very few leave a message, but I presume some of them are pollsters.