How To Stop Spam Calls On Iphone
Spam calls have become a persistent nuisance for iPhone users across the UK. Whether it’s robocalls, scam attempts, or unsolicited marketing, these interruptions can be annoying, disruptive, and in some cases, even dangerous. Fortunately, Apple has equipped iPhones with a range of features and settings to help you block, filter, and reduce spam calls. In this article, we’ll explore effective strategies to stop spam calls on your iPhone, offering both built-in solutions and third-party options, while also providing practical advice for staying vigilant against new tactics.
Understanding the Spam Call Problem
Spam calls are unwanted calls that typically originate from telemarketers, scammers, or automated systems. In the UK, Ofcom and the Information Commissioner’s Office (ICO) have regulations in place to tackle nuisance calls, but the problem persists due to the ease with which spammers can spoof numbers and operate from overseas. As a result, iPhone users must take proactive steps to protect themselves.
- Use iPhone’s Built-in Call Blocking Features
Apple’s iOS comes with several features designed to help you manage unwanted calls:
a. Silence Unknown Callers
From iOS 13 onwards, iPhones include the “Silence Unknown Callers” feature. When enabled, calls from numbers not in your contacts, recent outgoing calls, or Siri Suggestions are automatically silenced and sent to voicemail. You’ll see a notification, but your phone won’t ring.
How to enable Silence Unknown Callers:
- Go to Settings.
- Scroll down and tap Phone.
- Tap Silence Unknown Callers.
- Toggle the switch to ON.
This feature is especially helpful if you receive frequent spam calls from numbers you don’t recognise. However, be aware that it may also silence legitimate calls from doctors, delivery drivers, or schools if their numbers aren’t saved in your contacts.
b. Block Individual Numbers
If you receive persistent spam from the same number, you can block it directly:
- Open the Phone app and go to the Recents tab.
- Tap the “i” icon next to the offending number.
- Scroll down and tap Block this Caller.
Once blocked, the number won’t be able to call, message, or FaceTime you.
- Leverage Third-Party Call Blocking Apps
Apple allows third-party apps to identify and block spam calls. These apps use large databases of known spam numbers and crowd-sourced information to filter out unwanted calls. Popular options available on the UK App Store include Truecaller, Hiya, and RoboKiller.
To set up a third-party call blocking app:
- Download your chosen app from the App Store.
- Follow the app’s setup instructions to enable call blocking and identification.
- Go to Settings > Phone > Call Blocking & Identification.
- Toggle the switch for the app to allow it to block calls and provide caller ID.
These apps often update their spam number lists in real-time, providing an extra layer of protection beyond what’s built into iOS.
- Register with the Telephone Preference Service (TPS)
In the UK, the Telephone Preference Service (TPS) is the official “do not call” register. By adding your number to the TPS, you signal to legitimate UK-based telemarketers that you do not wish to receive unsolicited sales or marketing calls. While this won’t stop all spam (especially from overseas or rogue operators), it can reduce the volume of nuisance calls.
- Register your mobile number for free at tpsonline.org.uk or by calling 0345 070 0707.
- Report Spam Calls
Reporting spam calls helps authorities track and take action against offenders. In the UK, you can report nuisance calls to the ICO at ico.org.uk or by calling 0303 123 1113. Most third-party apps also allow you to report numbers, helping to improve their spam detection algorithms.
- Be Cautious with Your Number
Prevention is often the best defence. Be mindful of where you share your mobile number. Avoid posting it publicly on social media, websites, or forums. When signing up for services or competitions, check the privacy policy and opt out of marketing communications where possible.
- Don’t Engage with Spam Callers
If you answer a suspected spam call, don’t press any buttons or provide personal information. Engaging with robocalls can confirm your number is active, potentially leading to more calls. If you receive a suspicious call claiming to be from your bank, HMRC, or another organisation, hang up and contact them directly using a verified number.
- Update Your iPhone Regularly
Apple frequently releases iOS updates that improve security and can enhance spam call detection. Make sure your iPhone is running the latest version of iOS:
- Go to Settings > General > Software Update.
- Use Carrier Services
Many UK mobile networks offer additional spam filtering services:
- EE: Call Protect automatically diverts known scam calls to voicemail.
- O2: Offers spam call blocking through their network.
- Vodafone: Secure Net can help block unwanted calls and texts.
- Three: Scam call blocking is available for customers.
Check with your provider to see what services are available and how to activate them.
- Consider Using Dual SIM Features
If spam calls are overwhelming, some users choose to use a secondary SIM or eSIM for personal contacts, reserving their main number for public or business use. This can help isolate spam and keep your primary line clear.
- Educate Yourself and Others
Stay informed about the latest scam tactics. The UK’s National Cyber Security Centre (NCSC) and Action Fraud offer advice on recognising and reporting phone scams. Share this information with friends and family, particularly those who may be vulnerable to scams.
最终想法
While it’s unlikely you’ll be able to eliminate spam calls entirely, using a combination of iPhone features, third-party apps, and good personal security habits can drastically reduce their frequency and impact. Regularly review your call settings, keep your device updated, and report suspicious activity to help make spam calls a thing of the past. By staying vigilant and making use of the tools at your disposal, you can reclaim your peace of mind and enjoy a quieter, safer mobile experience.

