I let it ring. They hung up on the voicemail. Then, called back as they are either non-existing numbers or usually give a chance to opt out.
Survey
Recent comments:
11
Jan 14, 2016
I have no clue what this is but I never answer and they never leave a voicemail.
Other
12
Jan 16, 2016
Had received a call from this number before and set it up to go to voicemail. Just called and amazingly, left a voicemail! Checked it. The voicemail left went like this: It rang, as if I had called a number, then a recorded message said the number I had called was not accepting calls at this time. So my voicemail for a number I did not answer said I had called another number and they could not answer. Confused? Me too!
Other
13
Jan 20, 2016
I have called this number back no dial tone.
Other
14
Mar 10, 2016
Called the number back and it was the recording said it was the Survey Redemption Hotline. They were giving away free gift certificates.
Other
15
Apr 26, 2016
Received a call from this number today. My answering machine picked it up and the lady said, "Hello. This is Michelle. Hello. Can you hear me?" She eventually hung up.