Smartphones like Google Pixel use call screening technology. The Google call screening technology is also available on certain Motorola and Nokia devices.You can also use an app called Phone by Google to screen your calls on android phones. The call screen app, with the help of Google Assistant, screens phone calls and lets you know if they are spam, bot calls, etc.If you want to make use of call screening in your contact center or call center, go for a VoIP communication provider like Ringover. The platform comes with call screening and blacklisting features.