Overview

imp stops all unwanted calls on your landline phone. With imp, no spam, scam, robo, or any other kind of unwanted call will make your phone ring ever again. The imp call-screening system consists of three parts: 1. Greenlist Technology: our secret sauce call-screening technology. At setup, imp uses Greenlist Technology to sync your smartphone contacts with your landline phone. 2. The imp box: custom smart-home hardware, designed by old-school landline experts to stop unwanted calls. 3. the imp app: our smartphone app where you can see (and control) everything that is happening with your landline. imp works with you to assign calls to 1 of 3 lists: Wanted callers, who imp lets ring through, and where imp can also take a message if you want. These callers make up your Greenlist. Callers where imp silently takes a message. These callers make up your Greylist. And unwanted callers, where imp just hangs up on them. This is your Redlist. With imp, the only calls you get are the calls you want.