Detailed guide on how to stop spam calls on iPhone

If you have an iPhone or any other phone, you most probably have already received spam calls. In addition to wasting time, these calls sometimes become annoying enough to force a person to put the phone on silent for unknown calls. If you are tired of fake delivery alerts and increasing telemarketing calls, you must want to know how to stop spam calls on iPhone.

Spam and fake calls may put you and your financial data at risk. With the advent of latest song techniques, you have increased chances of losing your private data. Fortunately there are official ways from Apple along with other options to curb such unwanted calls. In this article, we will go through all the possible and practical ways to get rid of such junk calls to ensure your safety and peace of mind while using an iPhone.

Why am I getting so many spam calls?

You get such annoying calls on purpose. There may be many reasons why you get such calls on your iPhone. .

Let’s explore some of the most common root causes of spam calls below:

• Data leakage and sharing: You may have used some untrustworthy apps and websites where you shared your phone number. These apps and websites may have leaked your phone number to other third-party sources, including spammers. That’s why they start calling you.
• Online sign-ups: If you have ever filled an online form or you may have signed up for some registration, you may have provided your phone number. That’s the reason you started getting spam calls because some companies sell out your information to other companies.
• Automatic robocalling: Some companies use robots to call the numbers. These robots can call thousands of numbers automatically in a short time. You may also get a call from such robots that sound like humans.
• Marketing companies: Many marketing companies have data of their existing and prospective customers. When these companies launch sales and business development activities, they start calling the numbers present in their pool of data. Your number may be present there and that’s why you may also get calls from such companies.
• Number spoofing: Scammers usually don’t want to show their real numbers to their targets. That’s why they take different SIM cards and start calling a series of numbers to attempt scamming. You may also get such calls from these scammers.

How to stop spam calls on iPhone with built-in feature?

If you are getting spam calls, don’t panic. There are solutions you can use to address such inconveniences. Before you decide to go for installing extra apps, you may consider using the options that are already there on your iPhone.

Luckily, Apple has already included some built-in features to prevent receiving such calls to protect iPhone users. Let’s discuss below some of those features:

Solution 1 – Silence unknown callers

You can silence unknown callers very conveniently on your iPhone by following these steps.  

Step 1. Go to your iPhone’s Settings > Phone.

Step 2. Toggle on the button for the “Silence Unknown Callers” option.

In addition to all the calls outside your contacts, enabling this option will also silence recent outgoing calls and Siri suggestions automatically. You will still receive the calls from unknown or unsaved numbers and they will appear in your call logs, but your iPhone will not ring during these calls. So, if you missed important calls from unknown callers, you can still access them in your logs and voice mails.

Solution 2 – Block & report specific spam numbers manually

If you keep getting calls from the same numbers, it is best to report all of those numbers manually to Apple. They will take appropriate action to block those numbers from calling you in specific and all other iPhones users in general. This will be helpful in a broader perspective to let Apple systems know about spammers.

Here is how you can do it to stop spam calls on iPhone:

Step 1. Open the “Phone” app and go to “Recents.”

Step 2. Tap the “i” icon (information sign) next to the number you want to block.

Step 3. Select “Block this caller.”

You may also get a prompt from iOS to report the suspicious spam or fraudulent calling number. If you continuously keep reporting such numbers, it helps Apple improve its spam detection service. Hence, you will contribute to the Apple society to prevent others from receiving such calls.

Solution 3 – Filter unknown senders in messages

Spammers don’t only rely on calling. They may also send you texts to engage you in any way. You can filter your text messages to separate the messages from unknown senders. While these unknown senders may also be legitimate, you will be in a better position to identify spanners through these filters.

You can do it by following these steps:

Step 1. Go to your iPhone “Settings” then select “Messages.”

Step 2. Turn on the “Filter Unknown Senders” option.

This will send the messages from unknown senders in a separate list automatically. You will have a clean and focused inbox free from unknown or spammy messages. This way, you will be in a better position to link the spam messages with spam calls.

Solution 4 – Enable Call Blocking & Identification

Apps that identify the unknown numbers automatically often integrate with the iOS system. These apps also tell in advance about suspicious spam calls. So, if you use these call blocking and identification options through integrated apps, you will get an idea of suspected spam in advance so that you can act accordingly.

Follow these steps to do so:

Step 1. Go to your iPhone’s “Settings” > “Phone.”

Step 2. Select the “Call Blocking & Identification” option and toggle on the identification services available on your iPhone.

Your iPhone may prevent high suspicious spam calls from coming to you so that you get minimum disturbance.

How to stop getting spam calls: leverage carrier & government resources?

It is not an ordinary or ignored issue to stop spam calls on iPhone . Governments also want to ensure that people stop getting spam calls and fraudulent attempts. That’s why you also have options from your SIM carrier and government resources. So, you don’t really have to get yourself confined to the limited option of using iPhone features. If you combine these sources with built-in iPhone features, you may get into a safer position to prevent receiving such calls.

Register with the national do not call registry

The National Do Not Call Registry is a government service that limits telemarketing companies to call the individuals who don’t want to receive marking calls. If you register your number with this government registry, registered telemarketing companies have to stop calling your numbers without your permission. Otherwise, they may face legal charges.

Here is how you can register your number with this government service:

• Step 1. Check your relevant government’s official website for Do Not Call Registry and visit that website.
• Step 2. Register your number on that official government website. You can also call the dedicated hotline to register your number on that list (usually free).
• Step 3. Wait for the official confirmation of your phone number being listed on their platform.

Let’s understand the core purpose and limitations of this government body that prevents marketing companies from sharing their spammy ideas and offers to the general public.

The core purpose of this government body is to ensure that their taxpaying and law-abiding citizens don’t receive spammy calls or messages. But this registry only works against registered and lawful businesses. This government body will not take steps against unregistered, unlawful, and illegal spammers who may try to engage with you through scam calls, robocalls, or independent numbers. They will also not work against overseas scammers.

Carrier-specific call blocking services

Many mobile carriers have also started taking steps against such spammers. That’s why they introduced spam protection services for their users to protect them. You can find these services as built-in options.

Following are the most common features of the call blocking services by most carriers:

• Automatic spam detection and blocking.
• Warning signs for the suspected spam and telemarketing calls.
• Making the suspected spam calls unsuccessful in connecting with users.

How to block spam calls on iPhone？5 Best third-party spam blocker for iPhone

Although you already have a certain level of protection from spam calls via Apple’s built-in features, government registry, and carrier-specific blocking, some spam calls may still bypass these measures.  So, you always have an option to install third-party apps that specialize in detecting and blocking unknown or spam calls. They give you a lot of options so that you can maneuver your phone calls according to your choices.

Let’s have a brief overview of the 5 best third-party spam blockers for iPhone:

True: Caller ID &Number Search

True: Caller ID &Number Search is a highly popular and useful app to know about spam calls in advance and block them right away. It has a huge database worldwide and shows accurate results for spams and unknown calls most of the time.

Following are its salient features:

• Real-time caller ID with names of the unknown numbers calling your phone.
• Pre-informs about the suspected spam or scam calls.
• Frequent database updates with a shared knowledgebase of a huge community.
• Comes with a free basic version with many features.

Hiya: Spam Blocker & Caller ID

Another great app available on the Apple app store that focuses on real-time information on spam calls. This app works continuously with Apple’s call identification and blocking services to warn you about suspicious calls beforehand.

Following are the key features of the Hiya app:

• Live monitoring of all of your calls.
• Automatic spam detection from unknown calls.
• Automatic number blocking for the confirmed spam calls.
• Major mobile carriers trust this app for easy integration.

Call Control: #1 Call Blocker

The Call Control app works automatically to analyse your incoming calls to detect potential spam calls on iPhone so that it can inform you before you attend those calls. It also relies heavily on the data from users who manually block and report the spam calls via a shared community.

Here are its salient features:

• You can customize and manage your block lists easily.
• Close accuracy for the spam calls detection via community data reports.
• Offers to detect and block spam messages.
• Continuous data updates.

CallApp – Caller ID & Block

CallApp also shows you information regarding potential spam calls you receive. In addition to blocking the spam calls on iPhone, you can use this app to have detailed information about unknown callers. It also offers call recording where it is allowed and also provides some useful contact management tools.

Followings are some of this app’s salient features:

• Ideal for automatic spam detection and easy blocking.
• This app gives you profile details of the unknown callers.
• Sometimes, this app also shows the picture of the caller.

Sync.ME – Caller ID & Contacts

To stop spam calls on iPhone, the great app that helps you identify the details about the unknown callers. If this app suspects a spam, it shows you automatically hinting towards a spam call so that you can decide for yourself if you should attend that call or not.

Following are the salient features of this app:

• Provides live caller ID before you even pick the call.
• Reverse look up option to search the unknown numbers for details.
• Huge database of around 5 billion phone numbers to predict and hint towards the caller ID details.

How to report a scam phone number on iPhone?

We already know the process and steps of blocking a scam number on an iPhone. Let’s find out how you can report a scam phone number on iPhone:

• Step 1. Go to your iPhone’s “phone” option from your phone’s “iMessage.”
• Step 2. Locate the number you want to report and tap the “I” (info,) sign next to that number or message.
• Step 3. Tap “Report Junk” and then confirm “Delete and Report Junk.”

Proactive measures: How to protect yourself and your family from spam call?

Spam calls are not just a waste of time, they pose real threats and safety risks. Children are most likely the targets of spam calls that threaten their safety and may incur unexpected losses. According to a 2025 report by the Federal Trade Commission (FTC), children and teenagers are increasingly getting targeted by phone scams and spams.

Here are the key actions parents must take to ensure their kid’s safety while they use their iPhones.

• Open communication: You must understand that spammers target kids to exploit their innocence and less experience. They may trap them by offering free gifts and expensive prizes in return for sharing their sensitive information. So, you must maintain open communication with your kids to let them know about such threats.
• Use parental controls: You must use a reliable parental control app like FlashGet Kids to know about their activities on their phones. This will help you take protective measures to ensure that your kids remain safe from such spams and scams.

• Use screen time and call restrictions: A good parental control app like FlashGet Kids helps you limit the screen time of your kids and keep it within the safe limits. You can also use this app to restrict unknown or suspicious calls.
• Monitor their calls and messages:  The FlashGet Kids apps also helps you monitor your kids’ calls and messages by sending you real-time alerts. So, if you see any calls or messages that look like spams, you can take the appropriate actions to prevent such calls from coming to your kids.

Wrap up

Getting spam calls is a reality and it may affect you more than you can think of. But there are ways you can stop spam calls on iPhone without having to suffer any kind of loss. Utilizing built-in features in your iPhone and combining them with the services provided by the government, your phone’s carrier, and third-party apps will give you stronger layers of safety.

Parents must always take necessary steps to protect their children from such harmful attempts. They can easily get all the transparency about their kids’ phones by using a simple and reliable parental control app like FlashGet Kids.

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