Join the Nationwide Spammer Block
Spammers call. Nobody's home.
Every number that joins is one more dead end for robocallers. Your neighbors are joining. Don't be the last number they still call.
Protection is powered by SpamEnder. Free for 7 days, no card needed.
How we put them out of business
Spam calls aren't random. They're a business, and businesses quit when the math stops working.
Every call costs them
Auto-dialers pay for every line and every minute. When SpamEnder answers and hangs up on them, they've paid and got nothing back.
Dead ends break the dialer
Robocalling only pays when enough people pick up. Each protected number is one more dial that goes nowhere.
The more of us, the less spam pays
Once enough numbers are dead ends, the call lists aren't worth buying and the scripts stop paying. That's when the calls stop.
Spam is a business. We're making it a bad one.
Everyone is done with spam calls
This is the one thing everybody agrees on. The Block is how we do something about it, together.
Spam doesn't stop at borders. Neither do we.
Live in the United States. Open to everyone our phone network reaches.
SpamEnder runs on Twilio, which offers voice numbers in 40+ countries and territories. Protection runs in the US today. Join from anywhere, and we'll light up your country as the Block grows there.
New countries open as local phone rules and carrier forwarding are set up. We'll never say a country is live until it is.
What a spammer hears now
Sample calls, dramatized with AI voices. Names are fictional.
A spam call
Warranty robocall, blocked
Read the transcript
- SpamEnder Hi, this is SpamEnder, answering for Jordan. Who's calling, and what's it about?
- Caller Hello! We've been trying to reach you about your vehicle's extended warranty. This is your final courtesy notice before your coverage expires. Press one now to speak with a specialist!
- SpamEnder Can I get your name, and the company you're calling from?
- Caller Uh, this is the vehicle services department. Your coverage is about to lapse, so I just need the make and model of your car.
- SpamEnder Thanks. Jordan doesn't take sales calls, so I'll end the call here. Please take this number off your list. Goodbye.
- Summary Blocked: warranty robocall. Report sent.
A real caller
Doctor's office, put through to you
Read the transcript
- SpamEnder Hi, this is SpamEnder, answering for Jordan. Who's calling, and what's it about?
- Caller Hi, this is Dana from Doctor Patel's office. I'm calling to confirm Jordan's appointment on Thursday.
- SpamEnder Thanks, Dana. That sounds important. Connecting you now, one moment.
- Jordan Hello, this is Jordan.
- Caller Hi Jordan, it's Dana from Doctor Patel's office. Just confirming your appointment this Thursday at two thirty.
- Jordan Yes, Thursday at two thirty works. See you then.
- Caller Perfect, you're all set. Thanks, Jordan. Bye now!
- Jordan Thanks, Dana. Bye.
- Summary Real caller put through. Appointment confirmed.
Our goal: put ourselves out of business.
You never get another spam call. Spammers go out of business. Then we retire the company. That's the whole plan.
Join the Nationwide Spammer Block