What is a CDN and How Does It Improve Speed?

In today's digital world, every website owner wants his site to load fast and users to have a good experience. If a website is slow, visitors leave it quickly, which affects both traffic and business. The solution to this problem is CDN (Content Delivery Network) . But many people still do not understand what CDN is and how it increases the speed of our website. In this blog, we will learn step by step what CDN is, how it works and why it is important for modern websites. What is CDN? The full form of CDN is Content Delivery Network . It is a distributed network in which servers are spread across the world. These servers store copies of your website's content (such as images, videos, CSS files, JavaScript files, PDFs, etc.). When a user opens your site, the content is delivered to him from the nearest server. This makes the site load faster because the data does not travel from a far-off server. How does a CDN work? The working of a CDN is simple but the concept is powe...

How to block spam calls on your phone?

Spam calls have increasingly become a significant inconvenience for mobile users across the globe. These unwanted communications, whether from telemarketers, scammers, or automated systems, disrupt our daily routines and can potentially lead to fraud or identity theft. Fortunately, there are numerous effective strategies to block spam calls and reduce these interruptions. This guide will examine various methods to prevent spam calls on your device, including built-in functionalities, third-party applications, and solutions provided by carriers.

block spam calls

Why Are Spam Calls a Concern?

Spam calls represent more than just a minor irritation; they can introduce serious threats such as:
  • Fraud and Scams: Numerous spam calls aim to deceive individuals into disclosing sensitive information.
  • Invasion of Privacy: Callers may gather and exploit personal data.
  • Loss of Time: Frequent calls can interfere with work, rest, and personal time.
  • Risk of Financial Loss: Certain scams are designed to trick users into making unauthorized payments.



How to Block Spam Calls on Android and iPhone

1. Utilize Built-in Call Blocking Features

Most smartphones are equipped with built-in options to block unwanted calls:
  • For Android Users:
Access the Phone app.

Select the Recent Calls list.

Choose the spam number and tap Block/Report Spam.

You may also activate Caller ID & Spam Protection in the settings to identify and filter spam calls.
  • For iPhone Users:
Open the Phone app.

Navigate to Recents, locate the number, and tap the i icon.

Select Block this Caller.

To mute unknown calls, go to Settings > Phone > Silence Unknown Callers.

2. Enroll in the Do Not Call List

Numerous countries maintain a Do Not Call Registry that allows users to opt out of telemarketing calls. Consult your local regulatory authority for further information.




3. Leverage Carrier-Provided Call Filtering Services

Major mobile carriers provide spam call detection and blocking services:
  • AT&T: Call Protect
  • Verizon: Call Filter
  • T-Mobile: Scam Shield
  • Sprint: Call Screener
These services frequently offer features such as automatic call blocking, caller verification, and spam notifications.

4. Install Third-Party Call Blocking Applications

Numerous dependable applications are designed specifically to block spam calls:

Hiya – Provides caller identification and spam detection.

Truecaller – Recognizes spam calls and enables blocking.

Nomorobo – Prevents robocalls and telemarketing calls.

RoboKiller – Employs artificial intelligence to filter out unwanted calls.

You can download these applications from the Google Play Store or Apple App Store for improved security.

5. Activate Google Assistant Call Screening (Android)

For Pixel and select Android devices, Google Assistant can screen incoming calls:

When a call is received, select Screen Call.

Google Assistant will respond and request the caller to explain their purpose.

You can choose to either answer or block the number.

6. Manually Block Repeated Spam Numbers

If certain numbers persistently call you, you can block them manually:

Android: Access the Phone app > Call History > Block Number.

iPhone: Go to Settings > Phone > Blocked Contacts and add the number.

7. Refrain from Answering Unknown Calls

One of the most effective methods to minimize spam calls is to avoid answering calls from unknown or private numbers. If the call is significant, the caller will likely leave a voicemail.

8. Report Unwanted Calls

Should you encounter spam or scam calls, it is advisable to report them to assist in safeguarding others from similar experiences. Reach out to your mobile service provider or appropriate authorities to notify them of these unsolicited calls.




Conclusion

Spam calls remain a widespread issue; however, employing effective tools and strategies can greatly mitigate their effects. By activating call blocking features, utilizing third-party applications, enrolling in Do Not Call registries, and exercising caution with unfamiliar numbers, you can significantly reduce unwanted interruptions and safeguard your privacy.

Take charge of your phone today and experience a calling environment free from spam!

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