logo
  • menu
  • Markets
  • ETFs
  • Live
  • Spot
  • Futures
  • Bots
  • Learn
  • Sign In
  • Sign Up
  • Downloads
  • English
  • |
  • USD
  • |
Sign Up
Crypto PricesLearnLatest NewsDownloadsMarketsSpotAnnouncements
Home/
Learn/
Tutorials

How to Block Unwanted Calls? What are the Dangers of Answering Unknown Calls?

By Barry Stidham
Nov 9, 2023
4.1 
★
★
★
★
★
★
★
★
★
★
 52 User Rating
Share

This article is about how to block unwanted calls. If you are tired of receiving unwanted calls from telemarketers, scammers, or other annoying callers, you might be wondering how to block them. Blocking unwanted calls can help you save time, protect your privacy, and avoid stress.

How to Block Unwanted Calls?

Here are some easy ways to block unwanted calls on your landline, mobile phone, or online.

Landline: If you have a landline phone, you can use a call blocking device that plugs into your phone line and filters out unwanted calls. Some of these devices have a blacklist feature that lets you block specific numbers or area codes, while others have a whitelist feature that only allows calls from numbers you have approved. You can also check with your phone service provider if they offer any call blocking options or features.

Mobile phone: If you have a mobile phone, you can use the built-in call blocking feature on your device or download a third-party app that blocks unwanted calls. The built-in feature usually lets you block individual numbers or contacts, while the app might have more advanced features such as blocking unknown or private numbers, blocking calls based on keywords or categories, or reporting spam calls to a database. You can also register your number with the National Do Not Call Registry, which is a free service that prevents telemarketers from calling you.

Online: If you use online services such as Skype, Google Voice, or WhatsApp, you can also block unwanted calls on these platforms. Each service has its own way of blocking calls, but usually you can do it by accessing your settings, finding the caller's number or profile, and selecting the block option. You can also use online tools such as Nomorobo or YouMail that intercept and block unwanted calls before they reach your device.

By following these tips, you can block unwanted calls and enjoy more peace and privacy. Remember to always be careful when answering calls from unknown numbers and never give out personal or financial information to strangers over the phone.

What are the Dangers of Answering Unknown Calls?

Answering unknown calls can pose various dangers, as the identity and intent of the caller are often uncertain. These dangers can range from nuisances to potential threats to your personal and financial well-being. Here are some of the risks associated with answering unknown calls:

1. Spam and Telemarketing Calls: Many unknown calls are unsolicited spam or telemarketing calls. These can be annoying and time-consuming, clogging up your voicemail or interrupting your daily activities. While not typically dangerous, they can be a significant nuisance.

2. Phishing and Scam Calls: Some unknown calls may be attempts to scam or deceive you. Callers might impersonate government agencies, banks, or service providers to trick you into revealing personal or financial information. Falling for such scams can lead to identity theft or financial losses.

3. Robocalls: Robocalls are automated calls that often deliver pre-recorded messages. They can be used for various purposes, including spreading fraudulent schemes, offering fake deals, or conducting political surveys. Robocalls can be persistent and are usually unwanted.

4. Harassment and Threats: In some cases, answering an unknown call can lead to harassment, threats, or verbal abuse. This can be distressing and emotionally harmful. It's essential to take such incidents seriously and report them to the authorities if necessary.

5. Identity Spoofing: Some callers can manipulate caller ID information to appear as if they're calling from a different number or even from a trusted source. This practice, known as caller ID spoofing, is used in various scams and deceptive tactics.

6. Malware and Phone Hacking: Answering certain unknown calls might expose your device to malware or hacking attempts. In some cases, simply answering the call can trigger the installation of malicious software on your phone, compromising your data and privacy.

7. Social Engineering: Skilled scammers may use social engineering techniques to manipulate you into revealing sensitive information, such as passwords or credit card details. They might create a fabricated story or crisis to exploit your goodwill or emotions.

8. Subscription Traps: Answering unknown calls can sometimes lead to unwittingly subscribing to premium services that incur charges on your phone bill. This tactic is often used in fraudulent schemes.

Bottom Line

In this article, we have discussed how to block unwanted calls. If you encounter threats or harassment, report the incidents to the relevant authorities.

Disclaimer: The information on this page may have been obtained from third parties and does not necessarily reflect the views or opinions of BitKan. This content is provided for general informational purposes only, without any representation or warranty of any kind, nor shall it be construed as financial or investment advice. BitKan shall not be liable for any errors or omissions, or for any outcomes resulting from the use of this information. Investments in digital assets can be risky. Please carefully evaluate the risks of a product and your risk tolerance based on your own financial circumstances. Products mentioned in this article may not be available in your region.

Related Articles

  • What is Western Union USDPT? How to use it on Solana?

    What is Western Union USDPT? How to use it on Solana?

    USDPT is a U.S. dollar-backed stablecoin issued by Anchorage Digital Bank and hosted on the Solana network.
    Cornell Rachel
    May 8, 2026
  • How to Stay Safe Traveling with Crypto? Web3 Security Guide

    How to Stay Safe Traveling with Crypto? Web3 Security Guide

    Staying safe while traveling with crypto means reducing how visible and predictable you are in both behavior and digital activity.
    Wayne Ingram
    Apr 15, 2026
  • What Is GetClaw? How to Start Using the Crypto AI Agent

    What Is GetClaw? How to Start Using the Crypto AI Agent

    GetClaw is an AI crypto trading agent that allows users to interact with trading tools through natural language conversations.
    Barry Stidham
    Mar 17, 2026

Latest Articles

Crypto Basics

Tutorials

Currencies

Investing

  • What Is Cross-Chain Interoperability? How Does It Function?

    What Is Cross-Chain Interoperability? How Does It Function?

    Cross-chain interoperability is the technological capability of independent blockchain networks to securely exchange assets, data, and functional instructions without central intermediaries.
    Jerry McNeill
    Jul 8, 2026
  • What Are Keyloggers? How Do They Drain Your Crypto?

    What Are Keyloggers? How Do They Drain Your Crypto?

    A keylogger is a specialized form of spyware designed to systematically record every keystroke pressed on a compromised device.
    Wayne Ingram
    Jul 6, 2026
  • What is Maximal Extractable Value in crypto? How Do We Avoid MEV?

    What is Maximal Extractable Value in crypto? How Do We Avoid MEV?

    Maximal Extractable Value (MEV), formerly known as Miner Extractable Value, is the maximum value that can be extracted from block production by including, excluding, or reordering transactions within a block, in addition to standard block rewards and gas fees.
    Jerry McNeill
    Jul 1, 2026
  • Crypto Trading Bots: What Are They and How Do They Work?

    Crypto Trading Bots: What Are They and How Do They Work?

    A crypto trading bot is a software application designed to automate the process of buying and selling digital assets, acting as an interface between the user and a cryptocurrency exchange.
    Cornell Rachel
    Jun 26, 2026
  • What Are Appchains? How Do Application-Specific Blockchains Work?

    What Are Appchains? How Do Application-Specific Blockchains Work?

    Appchains are blockchains built to support a single application, providing dedicated resources instead of competing for block space with other decentralized applications.
    Jerry McNeill
    Jun 25, 2026
View more data 

Content

BTCBTC(BTC)
$0
--(Last 24h)
SpotFutures

Top

View more
  1. 1How To Sign Up For A BitKan Account (Web)?
  2. 2When Is Bitcoin Halving 2024? What Does Bitcoin Halving Do?
  3. 3What is Etherscan Used For and How to Find Token Decimal on Etherscan
  4. 4What is USDC used for? Why is USDC used?

Top Gainers

View more
Derive
DeriveDRV

$0.1227

+206.75%
FC Porto Fan Token
FC Porto Fan TokenPORTO

$0.5350

+36.13%
SK Hynix
SK HynixSKHYB

$191.210

+24.82%
DODO
DODODODO

$0.0273

+24.24%
Kaito
KaitoKAITO

$0.7973

+20.13%

Top Trending

View more
SK Hynix Inc
SK Hynix IncSKHYNIX

$1,451.99

+18.68%
LAB
LABLAB

$0.2421

-5.13%
Litecoin
LitecoinLTC

$45.0300

+3.33%
Bitcoin Cash
Bitcoin CashBCH

$234.600

+0.82%
Circle
CircleCRCL

$64.3000

+3.00%

Recently added

View more
Derive
DeriveDRV

$0.1227

+206.75%
SK Hynix
SK HynixSKHYB

$191.210

+24.82%
Cash Cat
Cash CatCASHCAT

$0.1466

-14.37%
Cerebras
CerebrasCBRSB

$205.080

+2.88%
Invesco QQQ Trust
Invesco QQQ TrustQQQB

$724.920

+1.93%

Latest News

View more
  1. 1Stablecoin Market Drops $10B, Analysts Downplay Concerns
  2. 2New SEC Crypto Rule to Cut Red Tape for Startup Fundraising
  3. 3White House Admits Federal Bitcoin Fund is Still Delayed
  4. 4USDC Dominates Tether USDT in Stablecoin Volume Race
  5. 5Ether Leads Crypto Jump; Bitcoin Holds Firm Above $63K
About Us
  • About BitKan
  • Contact Us
  • Announcements
  • VIP Program
  • BitKan Ambassador
  • Institutional Services
Products
  • Spot
  • Futures
  • Crypto Prices
  • Learn
  • News
  • Markets
  • How to Buy Crypto
  • BTC to USD Calculator
  • Reward
Help
  • Help Center
  • Email Us
  • Live Chat
  • Download APP
  • Listing Application
  • Buy Bitcoin
  • Buy Ethereum
  • Buy Dogecoin
  • Buy Altcoins
Terms
  • Terms of Use
  • Privacy Policy
  • Trading Rules
  • Fee
K-Site
English
About Us
+
  • About BitKan
  • Contact Us
  • Announcements
  • VIP Program
  • BitKan Ambassador
  • Institutional Services
Products
+
  • Spot
  • Futures
  • Crypto Prices
  • Learn
  • News
  • Markets
  • How to Buy Crypto
  • BTC to USD Calculator
  • Reward
Help
+
  • Help Center
  • Email Us
  • Live Chat
  • Download APP
  • Listing Application
  • Buy Bitcoin
  • Buy Ethereum
  • Buy Dogecoin
  • Buy Altcoins
Terms
+
  • Terms of Use
  • Privacy Policy
  • Trading Rules
  • Fee
K-Site
+
  • Twitter
  • Facebook
  • Telegram
  • YouTube
  • Instagram
  • Medium
  • Linkedin
@2012-2026 BITKAN.com