If you’ve been wondering why you get so many spam calls every single day — you’re not imagining it. Americans received an estimated 55 billion robocalls in 2024 alone. That’s roughly 170 calls for every person in the country.
You’ve probably tried everything: blocking numbers, reporting calls, signing up for the Do Not Call Registry. And yet the spam calls keep coming. New numbers, every single day.
Here’s the truth nobody tells you: the calls won’t stop until you fix the source of the problem. And the source isn’t the callers themselves — it’s the companies that sold them your phone number in the first place.
In this post, we’ll cover:
- The real reason you get so many spam calls
- How data brokers got your phone number
- Why blocking numbers doesn’t actually work
- Why the Do Not Call Registry is basically useless
- The only method that actually stops spam calls long-term
Don’t have time to read the whole guide? The short version: data brokers are selling your phone number. Incogni removes your number from 180+ data broker sites automatically for less than $7/month. Or run a free Optery scan to see where your data is exposed.
The Real Reason You Get So Many Spam Calls
The answer comes down to one thing: data brokers.
Data brokers are companies that collect your personal information — name, phone number, home address, email, age, income level, shopping habits — and sell it to anyone willing to pay. This includes legitimate businesses, but also telemarketers, scammers, and robocall operations.
Your phone number is listed on hundreds of data broker sites right now, packaged alongside your name and other personal details. Anyone can buy a list of thousands of phone numbers for just a few dollars. Robocall operations purchase these lists in bulk and dial every number automatically.
That’s why spam calls come from different numbers every time. That’s why blocking one number does nothing — they have a virtually unlimited supply of spoofed numbers. And that’s why the volume keeps increasing — because your number keeps getting re-sold to new buyers.
Want to see for yourself? Run a free Optery scan and check how many data broker sites have your phone number listed right now. The results are usually shocking.
How Data Brokers Got Your Phone Number
If you’ve ever wondered how these companies got your number, the answer is: from almost everything you do online and offline.
Public records. Property records, voter registration, court filings, business registrations — all public, all containing your phone number and address. Data brokers scrape these databases constantly.
Online forms and signups. Every time you enter your phone number on a website — whether it’s an online order, a newsletter, a loyalty program, or a contest — that data can end up being sold to third parties.
Social media profiles. If your phone number is listed on your Facebook, LinkedIn, or any other social media profile, data brokers have already scraped it.
Data breaches. When companies get hacked, your phone number often ends up in leaked databases that eventually make their way to data broker sites.
Other data brokers. Data brokers buy and sell data from each other. Once your number enters the ecosystem, it multiplies across hundreds of databases.
The result? Your phone number exists on an estimated 200-600+ data broker and people search sites. Each one is a potential source of spam calls. To learn more about data brokers and how they work, read our guide: Best Data Removal Services of 2026.
Why Blocking Spam Calls Doesn’t Actually Work
Blocking individual numbers feels productive, but here’s why it’s a losing battle:
Spoofed numbers. Most spam callers use technology that generates a different phone number for every call. The number on your caller ID isn’t real — it’s spoofed. Blocking it only blocks a fake number that will never be used again.
There are always more. Even if you could block every number that calls you, robocall operations rotate through millions of numbers. Block 10 today, 10 new ones call tomorrow.
It treats the symptom, not the cause. Your phone number is still listed on hundreds of data broker sites. As long as it’s there, new spam operations will keep buying it and calling you. Blocking numbers is like bailing water out of a sinking boat without plugging the hole.
The hole is the data brokers. Plug the hole, and the spam calls dry up.
Why the Do Not Call Registry Doesn’t Stop Spam Calls
The FTC’s Do Not Call Registry sounds like it should solve everything. In practice, it’s almost completely useless against modern spam calls. Here’s why:
It only applies to legitimate telemarketers. Scammers and illegal robocall operations — which make up the vast majority of spam calls — don’t care about the registry. They’re already breaking the law.
Enforcement is nearly impossible. Most spam calls come from overseas operations using spoofed numbers. The FTC can’t easily trace or shut down callers in other countries.
Some calls are exempt. Political calls, charity solicitations, surveys, and calls from companies you have an “existing business relationship” with are all exempt from the Do Not Call list.
It may actually make things worse. Some privacy experts believe that registering your number actually confirms to data brokers that it belongs to a real, active person — making it more valuable to sell, not less.
The Only Method That Actually Stops Spam Calls
If blocking doesn’t work and the Do Not Call Registry is useless, what actually stops the calls?
Removing your phone number from data broker sites.
This is the only approach that addresses the root cause. When your phone number is removed from the data broker sites that sell it, there’s nothing left for spam operations to buy. No listed number means fewer calls. It’s that simple.
You have two options:
Option 1: Do It Yourself (Free but Brutal)
You can manually opt out of each data broker site one by one. Visit sites like Whitepages, Spokeo, BeenVerified, and TruePeopleSearch, find your listing, and submit a removal request.
The problem: there are over 100 major data broker sites, each with a different opt-out process. The whole thing takes an estimated 40-80 hours. And even after you opt out, most brokers re-list your data within 3-6 months because they continuously re-scrape public records. So you have to do it all over again.
We have a full walkthrough if you want to go this route: How to Remove Your Personal Information from the Internet.
Option 2: Use an Automated Data Removal Service (Recommended)
Data removal services handle the entire process for you — scanning data broker sites, submitting opt-out requests, and continuously monitoring for re-listings. Users consistently report significant reductions in spam calls within the first couple months.
Here are the services we recommend:
Incogni — Our top pick. Covers 180+ data brokers with continuous automated monitoring for $6.49/month billed annually. Incogni is the best balance of coverage, price, and ease of use. They also offer monthly billing at $12.99/month if you don’t want to commit to a year. Read our full Incogni review →
Optery — Best free starting point. Their free scan shows you exactly which data broker sites have your phone number and personal information listed — no credit card required. Paid plans start at $39/year for automated removal.
DeleteMe — Most established brand. Operating since 2011 with a hybrid human + automated approach. Plans start at $129/year. Read our full DeleteMe review →
For a detailed comparison of all services: Best Data Removal Services of 2026 (Compared).
5 Additional Ways to Reduce Spam Calls Right Now
While data removal is the most effective long-term solution, here are some things you can do today:
1. Turn on your phone’s built-in spam filter. iPhone: Settings → Phone → Silence Unknown Callers. Android: Phone app → Settings → Spam and Call Screen. This won’t stop the calls but sends likely spam straight to voicemail.
2. Never answer unknown numbers. If it’s important, they’ll leave a voicemail. Answering confirms your number is active, which leads to more spam calls.
3. Never press any buttons during a robocall. Pressing “1 to be removed from our list” confirms you’re a real person and typically adds you to more call lists, not fewer.
4. Stop giving out your real phone number. Use a secondary number (like Google Voice) for online forms, signups, and any situation where you don’t fully trust the company asking for it.
5. Check where your number is listed. Run a free Optery scan to see exactly which data broker sites have your phone number. Knowledge is the first step — you can’t fix what you can’t see.
How Long Until Spam Calls Actually Decrease?
If you take the data removal approach, here’s a realistic timeline:
Week 1-2: Your data removal service submits opt-out requests to major data brokers. Some process removals within 24-48 hours.
Month 1-2: As your phone number is removed from more broker databases, you should notice a gradual decrease in spam calls. Most users report a real difference within the first 30-60 days.
Month 3+: With continuous monitoring catching re-listings, spam calls should be significantly reduced compared to where you started. They won’t drop to absolute zero — some callers use older databases — but the improvement is dramatic.
The key is continuous monitoring. One-time removal isn’t enough because data brokers re-list your information every few months. Incogni handles this automatically so you don’t have to think about it.
Stop the Spam Calls at the Source
Now you know why spam calls keep hitting your phone: data brokers are selling your number to anyone who’ll pay. Blocking numbers and the Do Not Call Registry only treat the symptoms. The only real fix is removing your data from the source.
Here’s what to do right now:
- Run a free Optery scan — see which data broker sites have your phone number
- Try Incogni — let them remove your data from 180+ brokers automatically for less than $7/month
- Download our free Removal Playbook — our guide with data broker opt-out links and privacy tools
Your phone number has been for sale long enough. Time to take it off the market.
Frequently Asked Questions About Spam Calls
Why am I suddenly getting so many spam calls?
Your phone number was likely included in a recently sold data broker list, exposed in a data breach, or scraped from a website or app you recently signed up for. Data brokers continuously re-package and re-sell phone number lists, so sudden spikes in spam calls are common.
Can spam calls steal my information?
Simply receiving a call can’t steal your data. However, answering and engaging — especially providing personal information, pressing buttons, or calling back unknown numbers — can expose you to scams and confirm your number is active.
Does the Do Not Call Registry actually work?
It prevents legitimate telemarketers from calling you, but it has virtually no effect on illegal robocall operations, which make up the majority of spam calls. It’s still worth registering at donotcall.gov, but don’t expect it to solve the problem.
Will changing my phone number stop spam calls?
Temporarily, yes. But as soon as you use your new number for anything online — ordering food, creating an account, signing up for a service — it will eventually end up on data broker sites again. Changing your number is a temporary fix, not a permanent solution.
How do I remove my phone number from data broker sites?
You can manually opt out of each site (which takes 40-80 hours) or use an automated service. We recommend Incogni for the best balance of coverage and price. For the full DIY walkthrough: How to Remove Your Personal Information from the Internet.
Do data removal services actually reduce spam calls?
Yes. Users consistently report significant reductions in spam call volume after using data removal services, typically within 1-2 months. At $6.49/month for Incogni, most people find it well worth the relief. Read our full Incogni review for details.
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