We receive multiple calls every day from a Market Research Firm with the phone number 704-899-5872 listed to Michael Jovanov, S Clay St, Charlotte North Carolina. We have asked them to place us on the do not call list and to not call again. They continue to spam call us.
Surveys are one of the unfortunate loopholes of the DNCR. Nonetheless, I tend not to trust them and will simply ignore these calls if they are not automatically blocked.