That's the last thing you want to do is call back or press nine to be "taken off" Their list. They will just continue to call with different numbers. Just block them!
I got a few calls from this number, never left a voicemail. I finally picked up. They said they were with "Andy's Surveys?" I didn't answer their questions, but it sounded like they were about to asking me polling questions regarding the election.
I have been getting frequent calls from this number usually I don't answer because they never leave a voicemail. The two times that i did answer they dont say anything. This is harrassment. Added to the REJECT list.