I get multiple calls and two-second blank voice mails a day (and have for months) from a number that a Google search says is Spectrum. I'm not a customer but th

I get multiple calls and two-second blank voice mails a day (and have for months) from a number that a Google search says is Spectrum. I'm not a customer but they sure are persistent in trying to make me one as I get two or three offers in the mail a week as well.