You're getting spam calls because your number is on lists sold by data brokers, leaked in breaches, or found on public sites (like social media); answering them makes you a bigger target, while scammers use cheap tech (robocalls) to dial millions of numbers, often spoofing IDs, creating a huge volume of unwanted calls. Even registering on "Do Not Call" lists helps with legitimate marketers but not scammers, who ignore them, so the best defense is to not engage and use phone features/apps to block calls.
There could be several reasons. Your number might have been exposed through a data breach, leaked by a third-party app or website, or harvested from public records. In some cases, simply answering one spam call marks your number as “active,” making you a more valuable target for future calls.
The National Do Not Call Registry protects landline and wireless phone numbers. You can register your numbers on the National Do Not Call Registry at no cost by calling 1-888-382-1222 (voice) or 1-866-290-4236 (TTY). You must call from the phone number you wish to register. You can also register at donotcall.gov.
A good way to deal with unwanted calls is to block them. Blocking software or devices can stop a lot of the unwanted calls you get — like scam calls and illegal robocalls — before they reach you. Cell phones, home phones that make calls over the internet, and landlines each have their own call-blocking options.
Scammers will only stop calling when they believe your number is inactive or not worth their time. If they never get a response — no answer, no voicemail, no engagement — they may eventually move on. But if you pick up, even once, or interact with their messages, they'll mark your number as active and keep trying.
The Role of Your Phone Number in Scams:
While scammers may not be able to directly access your bank account using just your phone number, they can exploit it as part of a larger scheme.
Most phone providers are part of a scheme that allows customers to report suspicious text messages for free by forwarding it to 7726. If you forward a text to 7726, your provider can investigate the origin of the text and arrange to block or ban the sender, if it's found to be malicious.
To remove your number, call 1-888-382-1222 from the phone you want to remove. Your number will be off the Registry the next day. Businesses and organizations have to update their telemarketing lists within 31 days.
For illegal scam calls, pressing 9 can actually increase the number of calls you receive. The safest way to stop telemarketing calls legally is by leveraging your legal rights. Register on the National Do Not Call Registry and understand the TCPA and state-specific rules.
Dial *77 to stop all no caller ID calls
Dialing *77 into your keypad will activate the call-blocking feature that stops incoming calls without a caller ID. The feature is available on most landlines and some mobile networks, but check with your service provider if you're unsure.
The star code *60 is used by many network providers to help block spam calls. Simply dial *60 and follow the instructions to block either the most recent number or a specific number. Check with your provider to see if they offer this service. The star code *77 automatically rejects blocked or unidentified numbers.
Stop unwanted sales calls by registering your phone number:
How To Get Fewer Spam Emails
People get suspicious of calls with hidden caller IDs and are more likely to reject them, even without spam labeling. They can also use *69 dialing to call you back and confront you about hiding your number.
Why am I getting so many spam calls? If you have answered a number of robocalls, it may be because the spam caller sold your number to other scammers or telemarketing companies. Remember, if the call is important enough, the caller will leave a voicemail message.
BT Call Protect helps you stop unwanted and nuisance calls. You can choose which calls you want to take and the ones to send to your junk voicemail. To do that just call 1572 from your home phone and manage your settings. It's free to call.
Register with the Telephone Preference Service
The best way to reduce nuisance calls is to register for free with the Telephone Preference Service (TPS). They'll add you to their list of numbers that don't want to receive sales and marketing calls.
The best course of action is to report them, so providers can develop better ways to identify harmful or unwanted messages. This will improve their chances of detecting them before they hit your inbox. Deleting these emails makes them useless to anyone.
Forward suspicious text messages to 7726 - it's free. This will report the message to your mobile phone provider.
If you get a robocall, and you haven't given the caller written permission to call you with robocalls, the call is illegal, period. That's true whether your number is on the Registry or not. Learn more about unwanted calls at ftc.gov/calls.
Can I run a test to see if my phone is hacked? Yes, running an antivirus scan using a mobile security app like Norton 360 Deluxe can help you identify malware infections that could be granting hackers access to your device or data.
Does Turning Your Phone Off Stop Hackers? For most people, yes. Everyday malware and common scams can't touch a device once the operating system shuts down. That's why rebooting often clears suspicious behavior; it kills anything living in memory.