By Tim O. · October 20, 2026 · 14 min read

Why Am I Getting So Many Spam Calls? How to Stop Them (2026)

Last verified: October 20, 2026

The short answer

If your phone rings with unknown numbers several times a day, your number is almost certainly on lists that get bought, sold, and shared. You didn't do anything wrong. Phone numbers travel through marketing databases, data breaches, and people-search sites, and once a number is on those lists, automated dialers call it over and over.

The good news is that most of the calls can be cut down. This guide explains how your number got out, then walks through the fixes in order: the free settings on your phone, your carrier's free tools, options for a landline, and how to get your number off the lists that feed the calls in the first place.

Why you're getting so many spam calls

1. Data brokers sell your phone number

Data brokers are companies that collect personal details from public records, retail purchases, sign-up forms, and app data, then sell or publish them. People-search sites are the public face of this industry: type in a name and they show a phone number, address, relatives, and age.

Scammers and robocallers buy or scrape these lists. That is why the calls often know your name, your city, or even a relative's name.

2. Your number was exposed in a data breach

When a company you do business with gets breached, your phone number often leaks along with it. In 2024, AT&T disclosed that call and text records for nearly all of its cellular customers had been stolen in a breach (Malwarebytes). Once a number appears in leaked data, it can circulate among criminals for years.

3. You have a recycled number

Phone numbers get reassigned. If yours belonged to someone else before you, you may be getting calls meant for them, including debt collection and marketing calls. The FCC created a Reassigned Numbers Database so legitimate callers can check for this, but scammers don't use it.

4. Answering or pressing buttons confirms your number is real

Autodialers call huge ranges of numbers. When you answer, stay on the line, or press a button to "opt out," the system learns that a real person uses the number. The FTC warns that pressing any number "may lead to more robocalls" (FTC).

5. Caller ID can be faked

Many spam calls use spoofed numbers that look local, so blocking one number rarely helps. The next call comes from a different fake number. This is why call screening and filtering work better than blocking numbers one at a time.

Stop spam calls on your cell phone (free, about 10 minutes)

iPhone

On iOS 26, go to Settings > Apps > Phone > Screen Unknown Callers. You'll see two useful options:

Ask Reason for Calling: unknown callers are asked who they are and why they're calling. Your iPhone shows a transcript, and you decide whether to answer.
Silence Unknown Callers: calls from numbers not in your contacts go straight to voicemail without ringing.

Silencing is the strongest option, but it can also catch calls you want, like a doctor's office or a delivery driver. For most people, Ask Reason for Calling is the better balance.

Android (Google Phone app)

Open the Phone app, tap the menu, then go to Settings > Spam and Call Screen:

Turn on Filter spam calls so known spam numbers don't ring.
On Pixel phones, turn on Call Screen to have unknown callers screened automatically.

Samsung and other Android brands use different phone apps. Look for a setting called "Block spam calls" or "Caller ID and spam protection" in the phone app's settings.

Your carrier's free tools

All three major US carriers offer a free spam-blocking tool. Turn it on if you haven't:

Carrier	Free tool
AT&T	ActiveArmor
Verizon	Call Filter
T-Mobile	Scam Shield

Each has a paid upgrade, but the free version blocks or labels known spam calls. Calls labeled "Spam Likely" or "Scam Likely" still ring unless you choose to block them, so check the app's settings.

How to block spam calls on a landline

Landlines tend to get more scam calls, and they have fewer built-in protections. What works depends on which kind of landline you have.

First, find out what kind it is. If your home phone comes from your cable or internet company, or as part of a TV and internet bundle, it's probably VoIP (internet-based). If it comes from a traditional phone company over copper wires, it's a traditional landline.

If it's a VoIP landline

Ask your provider what call-blocking it offers. Many cable and internet phone providers include spam filtering, sometimes free.
Use an internet-based blocking service. Nomorobo, for example, offers landline protection for supported VoIP and digital landlines. Check whether your provider is supported before signing up.

If it's a traditional landline

Buy a call-blocking device. The FTC's advice for traditional landlines is to "consider buying and installing a call-blocking device" (FTC). These small boxes plug in between the phone and the wall. Some use lists of known scam numbers, and some ask callers to press a key before the phone rings, which screens out robocalls.
Try anonymous call rejection. On many landlines, dialing *77 blocks calls that show up as "private" or "blocked." Dialing *87 turns it off. Not every provider supports this, so call yours to confirm.
Ask your phone company. Some offer landline blocking services, though some charge a fee.

The Do Not Call Registry: what it stops and what it doesn't

Be realistic about what it does. The Registry stops sales calls from legitimate companies that follow the law. It does not stop scammers, who ignore the law anyway. According to the FTC, political, charity, debt collection, and survey calls are also still allowed, and it can take up to 31 days for sales calls to stop (FTC Do Not Call FAQ).

If you're registered and still getting calls, that's a strong sign the calls are coming from scammers, not real businesses.

Stop it at the source: get your number off data broker lists

Blocking deals with calls one at a time. Removing your number from data broker and people-search sites reduces how many lists your number is on, which over time means fewer new callers.

You can handle the cleanup yourself, or pay a service that keeps at it for you.

Option 1: Do it yourself (free, slow)

Search your name on major people-search sites, find your listing, and use each site's opt-out form. It works, but there are hundreds of these sites, each has its own process, and many re-add your details later. Expect to spend several hours, and to repeat it every few months.

Option 2: Use a data removal service (paid, ongoing)

A data removal service sends opt-out requests to brokers for you and keeps checking whether your information comes back.

Affiliate disclosure: I earn a commission if you sign up for Aura through the links on this page. It does not change what you pay. I recommend it because data removal is built into every plan, and that is the part that targets the lists feeding spam calls.

Our pick: Aura

Aura sends opt-out requests to data broker and people-search sites, re-scans regularly, and resubmits requests if your details reappear (Aura). Data removal is included in every Aura plan, along with spam call protection for mobile phones, identity theft monitoring, and identity theft insurance. Plans start at $12 a month billed annually, with a 14-day free trial (prices checked October 2026).

Worth knowing: Aura's AI call protection works on iPhone and Android, not on landlines. On a landline, data removal still helps by reducing the lists your number is on, but you'll also want one of the landline options above.

If it's your parent's phone

Older adults often get the most scam calls, especially on landlines. If you're helping a parent, set aside 20 minutes and work through this with them:

Turn on call screening or spam filtering on their cell phone.
Turn on their carrier's free spam tool.
For a landline, check whether it's VoIP or traditional, then add the matching protection above.
Register their numbers at DoNotCall.gov.
Agree on a family code word so they can check whether a caller claiming to be you is real. See Your Family Needs a Code Word.
Add yourself as their Google or Apple recovery contact. See Recovery Contacts for Parents.

For the bigger picture, read Protecting Your Parents Without Taking Over Their Life.

What not to do when a spam call gets through

Don't press any buttons, even "press 2 to be removed." It confirms your number is active.
Don't call back a missed call from an unknown number.
Don't confirm your name or say "yes" to a caller you don't know.
Don't trust caller ID. A call that shows your bank's name or a local number can still be fake. Hang up and call the number on the back of your card.
Report it. Report unwanted calls to the FTC at DoNotCall.gov, which helps track down the callers.

Frequently asked questions

Why am I suddenly getting so many spam calls?

A sudden jump usually means your number was added to a new list, often after a data breach or after it was sold by a data broker. Answering one spam call can also lead to more, because it confirms your number is active.

How do scammers get my phone number?

Mostly from data brokers and people-search sites, data breaches, and automated dialers that simply try every number in a range. Recycled numbers can also inherit the previous owner's calls.

Does the Do Not Call Registry stop scam calls?

No. It stops sales calls from legitimate companies. Scammers ignore it. It's still worth registering, because it cuts down legal telemarketing calls and makes it easier to tell that remaining callers are scammers.

Can I block spam calls on a landline?

Yes. For a VoIP landline, ask your provider about call blocking or use an internet-based service. For a traditional landline, a call-blocking device is the most effective option. Dialing *77 on many landlines rejects calls that hide their number.

Will a data removal service stop all spam calls?

No service can promise that. Removal reduces how many lists your number appears on, which tends to reduce new callers over time. Numbers already in scammers' hands, including from past breaches, can still be called, so keep call screening turned on as well.

Should I change my phone number?

Only as a last resort. A new number gets a fresh start, but it will eventually reach the same lists unless you also limit where you share it and remove it from data brokers.

The short version

Your number is on lists that get sold, leaked, and shared. Turn on your phone's call screening and your carrier's free spam tool today. Protect any landline with the right blocker. Register at DoNotCall.gov. Then work on getting your number off data broker lists, either yourself or with a service, so fewer new callers find you.

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Sources

Checked October 20, 2026.

Written by Tim O.

I write about password security and everyday account safety at SafePasswordGenerator.net, for people who want practical steps rather than fear for its own sake.