Company introduced Google additional options to allow users to ban calls. In the past, it was the only option to block calls is to add numbers to the list of blocked calls through the page to recent calls from the phone app, but now, there are four new options to block calls.
You’ll be able to block all calls from numbers not in your contacts list, or from private numbers or unknown numbers or calls made from public telephones, which is somewhat surprising since it’s with the control of the mobile phones recently, we removed the pay phones from some public places. However, there are some places around the world that still used public phones.
I know of
Google has added These new options at the bottom of the settings page in the contacts, instead of the phone app.