How can I silence unknown callers on my iPhone?

To silence unknown callers, go to **Settings** > **Phone** > **Silence Unknown Callers** and toggle it on. (support.apple.com)

What are some effective call-blocking apps for iPhone?

Reputable call-blocking apps include Truecaller and Hiya, which identify and block known spam numbers. ([makeuseof.com](https://www.makeuseof.com/how-to-stop-scammers-from-calling-your-iphone/))

How can I report spam calls on my iPhone?

To report spam calls, open the **Phone** app, go to **Recents**, tap the **info (i)** icon next to the spam number, and select **Block this Caller**. ([us.norton.com](https://us.norton.com/blog/security-tips/how-to-block-spam-calls))

Effective Strategies to Reduce Spam Calls on Your iPhone

Spam calls are a persistent nuisance for iPhone users, disrupting daily routines and potentially exposing personal information to scammers. Fortunately, there are several effective strategies to mitigate these interruptions.

How Can You Silence Unknown Callers on Your iPhone?

iOS offers a built-in feature to silence calls from unknown numbers, sending them directly to voicemail. To activate this:

Open the Settings app.
Navigate to Phone.
Toggle on Silence Unknown Callers.

This setting ensures that calls from numbers not saved in your contacts are automatically silenced and sent to voicemail. (support.apple.com)

How Can You Block Specific Spam Numbers on Your iPhone?

Manually blocking known spam numbers can prevent them from reaching you:

Open the Phone app.
Go to the Recents tab.
Tap the info (i) icon next to the number you wish to block.
Scroll down and select Block this Caller.

While effective, this method requires regular updates to your blocked list, as spammers often change numbers. (support.apple.com)

How Can You Use Call Blocking and Identification Apps to Reduce Spam Calls?

Third-party apps can enhance spam call detection by identifying and blocking known spam numbers:

Download a reputable call-blocking app from the App Store.
Install the app and grant necessary permissions.
Enable the app in Settings > Phone > Call Blocking & Identification.

These apps maintain databases of known spam numbers and can automatically block or alert you to potential spam calls. (support.apple.com)

How Can You Utilize Carrier Services to Block Spam Calls?

Many carriers offer services to identify and block spam calls:

Verizon: Offers Call Filter, which identifies potential spam calls.
T-Mobile: Provides Scam Shield, offering similar protection.

Check with your carrier for available services and instructions on activation. (us.norton.com)

How Can You Report and Block Spam Calls on Your iPhone?

Reporting spam calls can help improve spam detection systems:

Open the Phone app.
Go to the Recents tab.
Tap the info (i) icon next to the spam number.
Scroll down and select Block this Caller.

Additionally, you can report spam calls to your carrier or the appropriate authorities to assist in combating spam. (us.norton.com)

How Can You Prevent Spam Calls on Your iPhone?

To further reduce spam calls:

Register with the National Do Not Call Registry: In the U.S., adding your number to the National Do Not Call Registry can reduce unsolicited calls.
Be Cautious with Your Number: Limit sharing your phone number online and with untrusted sources.

Implementing these strategies can significantly reduce spam calls on your iPhone, enhancing your calling experience.

Highlights:

How to block spam calls on iPhone, Published on Saturday, August 23