Auto Assure LLC Keeps mailing me notices about factory warranty about to expire plano Texas

I have asked this company repeatedly to stop mailing me their junkmail and remove our names from their database - we don't own the vehicle anymore. And no -- we do not want it for our current vehicle. If they cannot respect a person's desire to not be harangued, I do not want to do business with them. Judging by the volume of negative reviews online and the complaints with the BBB (one of which is mine), it seems they would try to be a more upstanding member of the business community and do the right, moral thing, and leave people alone when they request to be left alone.