It's been few years since the first time I read about robocalls. I think there's no way we can stop these spammers from bombarding us with those robocalls. I just read an article that might be useful at <a href="https://www.whycall.me/news/consumer-wins-massive-229500-robocall-lawsuit-against-time-warner-cable/" rel="nofollow">https://www.whycall.me/news/consumer-wins-massive-229500-rob...</a>. However, it will only work if you get the robocalls from legit businesses.