If your phone rings five, ten, even twenty times a day from strangers trying to sell you something — or worse, scam you — you are not alone. Millions of Americans over 55 face this exact problem every single day.
The good news? Your smartphone already has a powerful, built-in tool to silence almost all of these unwanted callers. You don't need to download anything, pay for a service, or call your carrier. It's a simple setting that takes less than two minutes to turn on — and once you do, your phone will feel completely different.
In this guide, we'll show you exactly where to find this setting on both iPhone and Android phones, walk you through each step in plain language, and share a few extra tips to protect yourself even further. By the time you finish reading, you'll wonder why nobody showed you this sooner.
Whether you're tired of hearing "Congratulations, you've been selected!" or worried about Medicare scammers pretending to be the government, this one change can bring you real peace of mind — starting today.
5 Simple Steps to Block Spam Calls Right Now
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1Open your Phone Settings On your iPhone, tap the grey Settings gear icon on your home screen. On Android, swipe down from the top of the screen and tap the gear icon, or look for "Settings" in your app list.
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2Find the Phone or Calls option On iPhone: scroll down and tap Phone. On Android: tap Apps, then find and tap the Phone app, then tap the three-dot menu in the top corner and select Settings.
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3Turn on "Silence Unknown Callers" (iPhone) or "Filter Spam Calls" (Android) iPhone users: scroll down to find Silence Unknown Callers and tap the green toggle to turn it ON. Android users: look for Caller ID & Spam and make sure Filter Spam Calls is switched ON.
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4Save your contacts so they still get through This setting only silences callers who are NOT in your contact list. Anyone you've saved — your doctor, family, pharmacy — will ring through normally. Make sure the people who matter are saved in your Contacts app.
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5Check your voicemail and missed calls once a day Silenced calls still go to voicemail. Once a day, quickly check your missed calls list. If a legitimate caller (like a new doctor's office) left a message, you can call them back and add them to your contacts.
For an extra layer of protection, register your phone number with the government's free National Do Not Call Registry at donotcall.gov or call 1-888-382-1222 from the phone you want to protect. It won't stop scammers, but it will dramatically reduce calls from legitimate telemarketers — and it's completely free. Your number stays on the list permanently; you only need to register once.
It's also a smart habit to never press "1" or any number when an automated voice asks you to. Pressing a number confirms to scammers that your phone line is active — and you'll end up getting even more calls. Simply hang up immediately.
Remember: the IRS, Social Security Administration, and Medicare will never call you out of the blue asking for your Social Security number or bank information. If someone on the phone pressures you for personal details or gift card payments, hang up right away and tell a trusted family member.
You're In Control Now
Spam calls are one of the most frustrating parts of modern life — but they don't have to be. With just a couple of taps in your phone's settings, you can silence nearly all unknown callers and enjoy a much quieter, safer phone experience.
The steps above work for both iPhone and Android. The whole process takes about two minutes, and the results are immediate. You deserve a phone that works for you — not against you.
If you found this guide helpful, please share it with a friend or family member who might be struggling with the same problem. The more people who know about this simple trick, the safer our whole community becomes.