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10 Best Call Blocker For Landline Phone 2026 in the United States
#1
Winner
AT&T 5-Handset DECT 6.0 Cordless Home and Business Phone with Answering Machine, 5" Color Display, One-Touch Shortcut, Conference, Intercom, Smart Call Blocker, Bluetooth Connect to Cell: DLP73590
The AT&T 5-Handset DECT 6.0 Cordless Home and Business Phone with Answering Machine (model DLP73590) offers extensive features suitable for both home and business use. It boasts a 5-inch color display that enhances ease of use by providing clear menu navigation and assigning one-touch shortcuts for essential functions like contacts and call history. This makes managing your communication straightforward and efficient. Additionally, the phone supports conference calls and intercom functionality between handsets and the base unit, making it ideal for busy environments that need seamless internal communication.
Rating
10.0
Chosen by1,258
Blocking Capacity
Ease of Use
Compatibility
Most important from
4502 reviews
#2
AT&T Cordless Phone 5 Handset with Bluetooth, Landline Phones for Home, Answering System, Smart Call Blocker, DECT 6.0 Extended Range, 2" Backlit Screen, Lighted Keypad with Big Buttons, BL3107-5
The AT&T BL3107-5 is a versatile 5-handset cordless home phone system that excels in call blocking and landline functionality. Its Smart Call Blocker feature is highly effective, allowing you to store up to 1,000 numbers in the block list and instantly blacklist unwanted callers using a dedicated key, which is excellent for reducing robocalls and spam calls. The system is user-friendly with a large, backlit screen and a lighted keypad with big buttons, making it easy to use even in low-light conditions.
Rating
10.0
Blocking Capacity
Ease of Use
Whitelist/Blacklist Features
Most important from
4502 reviews
#3
Panasonic Cordless Phone with Answering Machine, Advanced Call Block, Bilingual Caller ID and High-Contrast Display, Expandable System with 3 Handset Cordless Telephones - KX-TGD833M (Metallic Black)
The Panasonic Cordless Phone with Answering Machine (KX-TGD833M) stands out with robust call-blocking features. It can block up to 1,000 numbers with a simple one-touch button on the handset, and it even pre-blocks robocalls. This makes it particularly effective for users frequently dealing with spam calls. Additionally, it has a One-Ring Scam Alert to prevent one-ring scams, adding an extra layer of security.
Rating
9.7
Blocking Capacity
Ease of Use
Caller ID Display
Most important from
9754 reviews
Top 10 Best Call Blocker For Landline Phone 2026 in the United States
#1
Winner
AT&T 5-Handset DECT 6.0 Cordless Home and Business Phone with Answering Machine, 5" Color Display, One-Touch Shortcut, Conference, Intercom, Smart Call Blocker, Bluetooth Connect to Cell: DLP73590
AT&T 5-Handset DECT 6.0 Cordless Home and Business Phone with Answering Machine, 5" Color Display, One-Touch Shortcut, Conference, Intercom, Smart Call Blocker, Bluetooth Connect to Cell: DLP73590
Blocking Capacity: blacklist up to 1,000 numbers
Ease of Use: 5-inch display, one-touch shortcuts
Compatibility: integrates via Bluetooth
Whitelist/Blacklist Features: blacklist up to 1,000 numbers
Call List Management: call history
Chosen by 1258 this week
AT&T Cordless Phone 5 Handset with Bluetooth, Landline Phones for Home, Answering System, Smart Call Blocker, DECT 6.0 Extended Range, 2" Backlit Screen, Lighted Keypad with Big Buttons, BL3107-5
AT&T Cordless Phone 5 Handset with Bluetooth, Landline Phones for Home, Answering System, Smart Call Blocker, DECT 6.0 Extended Range, 2" Backlit Screen, Lighted Keypad with Big Buttons, BL3107-5
Blocking Capacity: 1,000 numbers
Ease of Use: large, backlit screen, lighted keypad
Compatibility: Bluetooth-enabled devices
Whitelist/Blacklist Features: Smart Call Blocker, blacklist unwanted callers
Call List Management: download cell phone contacts
Panasonic Cordless Phone with Answering Machine, Advanced Call Block, Bilingual Caller ID and High-Contrast Display, Expandable System with 3 Handset Cordless Telephones - KX-TGD833M (Metallic Black)
Panasonic Cordless Phone with Answering Machine, Advanced Call Block, Bilingual Caller ID and High-Contrast Display, Expandable System with 3 Handset Cordless Telephones - KX-TGD833M (Metallic Black)
Blocking Capacity: 1,000 numbers
Ease of Use: illuminated keypad, speed dial, lightweight
Whitelist/Blacklist Features: pre-blocks robocalls, One-Ring Scam Alert
Caller ID Display: high-contrast, bilingual announcements
VTech IS8128-51 Super Long Range 5-Handset DECT 6.0 Cordless Phone for Home with Answering Machine, 2300 ft Range, Call Blocking, Bluetooth Connect to Cell, Intercom
VTech IS8128-51 Super Long Range 5-Handset DECT 6.0 Cordless Phone for Home with Answering Machine, 2300 ft Range, Call Blocking, Bluetooth Connect to Cell, Intercom
Blocking Capacity: up to 1,000 blocked numbers
Ease of Use: quick blocking; easy setup with prompts
Compatibility: landline; pair two phones or headset
Caller ID Display: large backlit screens on handset/base
AT&T BL102 DECT 6.0 Cordless Phone for Home with Answering Machine, Call Blocking, Caller ID Announcer, Audio Assist, Intercom, and Unsurpassed Range, Silver/Black
AT&T BL102 DECT 6.0 Cordless Phone for Home with Answering Machine, Call Blocking, Caller ID Announcer, Audio Assist, Intercom, and Unsurpassed Range, Silver/Black
Blocking Capacity: up to 1,000 entries
Ease of Use: large screen, lighted keypad
Blocking Methods: automatic and manual
Caller ID Compatibility: caller ID announcer
Display and Alerts: large 2-inch screen
Power Source: Corded Electric
Related Products
Panasonic Corded Phone/Cordless Phone with Answering Machine, Advanced Call Block and 2-Way Recording, 2 Handsets Expandable up to 6 Cordless Handsets - KX-TGF852B (Black)
Panasonic Corded Phone/Cordless Phone with Answering Machine, Advanced Call Block and 2-Way Recording, 2 Handsets Expandable up to 6 Cordless Handsets - KX-TGF852B (Black)
Blocking Capacity: 1,000 numbers
Ease of Use: user-friendly, 3.4-inch LCD, one-touch
Blocking Methods: automatic pre-blocking, one-touch
Caller ID Compatibility: Talking Caller ID, English, Spanish
Display and Alerts: 3.4-inch LCD, Talking Caller ID
Power Source: Battery Powered, 4 AAA included
AT&T CL84107 DECT 6.0 Expandable Corded/Cordless Phone with Smart Call Blocker, Black/Silver with 1 Handset
AT&T CL84107 DECT 6.0 Expandable Corded/Cordless Phone with Smart Call Blocker, Black/Silver with 1 Handset
Blocking Capacity: efficient
Ease of Use: high-contrast backlit LCD
Blocking Methods: Smart Call Blocker
Caller ID Compatibility: stores up to 50 names
Display and Alerts: high-contrast backlit LCD
Power Source: Corded Electric, 1 AAA battery
VTech IS8151-4 Super Long Range 4 Handset Cordless Phone for Home with Answering Machine, 2300 ft Range, Call Blocking, Bluetooth, Headset Jack, Power Backup, Expandable to 12 HS, Silver/Black
VTech IS8151-4 Super Long Range 4 Handset Cordless Phone for Home with Answering Machine, 2300 ft Range, Call Blocking, Bluetooth, Headset Jack, Power Backup, Expandable to 12 HS, Silver/Black
Blocking Capacity: Blocks unwanted calls and robocalls
Ease of Use: Large backlit screens and voice guidance
Compatibility: Bluetooth connects two phones or headset
Whitelist/Blacklist Features: Supports whitelist of allowed callers
Caller ID Display: Large backlit screens
Call List Management: View call history; block or answer
Panasonic Cordless Phone, 1.6" Backlit Display, Call Block, Speakerphone, 10 Hours Talk Time, 2 Handsets - KX-TGC202B (Black)
Panasonic Cordless Phone, 1.6" Backlit Display, Call Block, Speakerphone, 10 Hours Talk Time, 2 Handsets - KX-TGC202B (Black)
Blocking Capacity: 30 numbers
Ease of Use: straightforward
Compatibility: standard landline setups
Whitelist/Blacklist Features: no whitelist; blacklist 30 numbers
Caller ID Display: 1.6-inch amber backlit display
Call List Management: no advanced management
#10
Panasonic Call Blocker for Landline Phones | Home Phone Auto Call Block KX-TGA710B
Panasonic Call Blocker for Landline Phones | Home Phone Auto Call Block KX-TGA710B
Blocking Capacity: 14,000 pre-programmed, 2,000 manually
Ease of Use: Straightforward, red call block button
Caller ID Compatibility: Bilingual Caller ID: English, Spanish
Whitelist Feature: Up to 100 trusted contacts
Display and Alerts: Backlit LCD, green/red LED alerts
Power Source: Nonstandard Battery
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Buying Guide for the Best Call Blocker For Landline Phone
Choosing a call blocker for your landline phone can help you avoid unwanted calls and maintain your privacy. When selecting the right call blocker, it's important to consider several key specifications to ensure it meets your needs. Understanding these specifications will help you make an informed decision and find the best fit for your situation.Blocking CapacityBlocking capacity refers to the number of phone numbers the call blocker can store and block. This is important because it determines how many unwanted callers you can prevent from reaching you. Blocking capacities can range from a few hundred to several thousand numbers. If you receive a high volume of spam or telemarketing calls, you may want a device with a larger blocking capacity. For occasional unwanted calls, a lower capacity may suffice.
Ease of UseEase of use is about how simple it is to set up and operate the call blocker. This is crucial because a complicated device can be frustrating and may not be used effectively. Look for features like a clear display, intuitive buttons, and straightforward instructions. Some devices offer one-touch blocking, which allows you to block a number with a single press, making it very user-friendly.
CompatibilityCompatibility refers to whether the call blocker works with your specific landline phone system. This is important because not all call blockers are compatible with all types of landline phones. Check if the device supports your phone type, whether it's a traditional analog line, a digital line, or a VoIP service. Ensuring compatibility will prevent any issues with installation and functionality.
Whitelist/Blacklist FeaturesWhitelist and blacklist features allow you to manage which numbers are blocked and which are allowed through. This is important for customizing your call blocking preferences. A blacklist lets you add numbers you want to block, while a whitelist ensures that important calls from specific numbers always get through. If you have a list of trusted contacts, a whitelist feature can be very useful.
Caller ID DisplayCaller ID display shows the incoming caller's information on the call blocker device. This is important because it helps you identify who is calling before you decide to answer or block the call. Some call blockers come with a built-in caller ID display, while others rely on your phone's existing caller ID feature. If you frequently screen calls, having a clear and reliable caller ID display can be very helpful.
Call List ManagementCall list management refers to the ability to review and manage the list of blocked and allowed numbers. This is important for keeping track of which numbers are being blocked and making adjustments as needed. Some devices offer detailed call logs and the ability to edit or delete numbers from the block list. If you want to have control over your call blocking settings, look for a device with robust call list management features.