Keep Telephonic Intruders Out of Your Home

meet impTM: the call-screening, scam-fighting, Neighborhood Watch-for-landlines solution that actually works. Guaranteed.

Protect Your Landline →
stop unwanted landline calls forever

Stop 100% of Your Unwanted Landline Calls


Sign up below to learn how impTM makes it easy to eliminate all unwanted landline calls.

imp smart landline call-filtering | take back time

Safety. Guaranteed.

imp stops 100% of unwanted landline calls. This means that the only calls you get are the calls you want. Every purchase comes with money-back, risk-free guarantee.

imp smart landline call-filtering | take back time

Multiple Users

imp is designed for multiple users. This allows you to set up imp in your loved one's home and then help manage their landline from wherever you are.

imp smart landline call-filtering | landline security


imp works with all major landline phones & major landline providers - including VoIP or voice over cable. If you have a plug for a phone jack, you are ready for imp.

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$1.7 Billion

According to the FBI, in 2021, over 92,000 victims over the age of 60 reported losses of $1.7 billion.

This represents a 74% increase in losses over losses reported in 2020.

Keep Your Loved Ones Safe →
Alzheimer's Phone

We get it.

You’ve heard all this before.

Every call-blocking device ever made has promised to stop all of those annoying unwanted calls. And you have probably tried them all.

But here you are, still looking for a solution to stop all of the unwanted landline calls.

So what makes imp diffferent?

Well, to start, do these other companies publicly share their founder’s home phone number so you can test the product out for yourself?

Didn’t think so.

Meet George. He founded imp because he was sick and tired of the unwanted calls. And he believes in the imp system so much that he is sharing his home phone number for you to test imp yourself.

So give George a call at home: 1-603-643-3746

You will know it's working when you are asked to leave a message.

And he will know it's working when his home phone doesn’t ring.

"This device is a blessing...we no longer have to worry about unwanted calls. THANK YOU!"

imp serves both those battling Alzheimer's or Dementia as well as their caregivers.

See how imp can help →
Alzheimer's phone

what our customers are saying

imp smart landline call-filtering | take back time
imp smart landline call-filtering | take back time
imp smart landline call-filtering | landline security
imp smart landline call-filtering | landline security
see the testimonials →
landline call blocker - meet imp

how impTM works

imp is based on a simple question: who do you want to hear from?

The answer is simple: your friends, family, and other people you know.

This is why imp focuses on your smartphone contacts as the place to start from.

At setup, imp uses your smartphone contacts to automagically create a Greenlist - a list of contacts that can then grow and change over time. 

The result is that only the people you want to hear from can make your phone ring. 

And everyone else is just dealt with, silently.

meet the impTM system

GreenlistTM Technology

The "brains" of the imp system, our Greenlist Technology sorts calls into wanted, unwanted, and everything in between so you can focus on the calls that matter.

impTM box

The "brawn" behind the system, the imp box is our custom hardware. It checks every call that comes in. Your phone only rings if its a call you want.

impTM app

The app is your "control center." This is where you see (and manage) everything that is happening with your home phone from wherever you are.

explore the imp system →
call blocker for landline



Meet Sabrina, our imp app project manager, and her favorite feature: how imp learns new numbers you want to hear from.


Meet Joanne, a member of our marketing team, and her favorite feature: uninterrupted meals with her family and friends.


Meet Emily, the voice on the other end of imp's customer service, and her favorite feature: access to voicemails from anywhere.

Start Stopping Every. Single. Unwanted Call

join imp today →

One step closer to loving your landline, again

join us in our mission to rid the world from the scourge of unwanted callers