I used to get calls from some Texas number all the time asking me about buying birth control. I told them to stop calling me and I got mad and they started hurling profanities at me, racist slurs etc. I looked them up online and found others complaining about the same number and I proceeded to file a complaint online on some website relating to telemarketers and the calls stopped a few weeks later. It may have been a coincidence but at least I don't get those ridiculous calls anymore. I can't recall the site I reported through, sorry.