Surely everyone has experienced the unpleasant feeling of sending an email campaign where many emails are returned because of invalid addresses. This is not only annoying but also a waste of time and resources. That's the reason Reacher was born – an email verification tool to help campaigns achieve the best results.

What is Reacher?

Reacher will check if the email address you want to send to actually exists and is active. Instead of relying on old address lists, Reacher connects directly to the email server to check and ensure the information you receive is the most accurate.

Furthermore, Reacher takes your privacy very seriously. It does not save any information after checking, like a “gatekeeper” who only checks your ticket and then lets you in without recording anything.

See more: Instructions to get someone else's IP by Email, QR Code, Word File, Excel, PDF,…

Why choose Reacher?

• Testing is quick and accurate because Reacher connects directly to the email server, so the test results are very fast and accurate. You will immediately know whether the email address is valid or not, no need to guess or wait.
• Absolute information security, Reacher does not store any of your information, so you can be completely assured about security issues.
• Easy to use and connect, you can access the website and check your email immediately. If you are a programmer, you can also easily connect Reacher to your application.
• Reacher is an open source project, which means it is developed and improved by a large community. You can always get support from the community if you encounter any difficulties.
• By eliminating invalid email addresses, Reacher helps increase the rate of successful email delivery, avoiding wasting time and effort on emails that do not reach recipients.

Why check email?

Imagine you send an invitation to a non-existent address, the letter will never reach the recipient. Sending emails to invalid addresses is the same, it wastes time and money, and reduces your reputation.

Reacher helps you avoid this by ensuring that your emails are only sent to people who actually exist, increasing the effectiveness of your marketing campaigns.

How to use Reacher

You can visit Reacher's website and start checking your emails right away. If you are technically savvy, you can integrate their API into your existing system easily.

Step 1: Visit Reacher home page > Select 'Get Started'

Step 2: Register an account

Step 3: Enter the email you want to check in the Verify an email section > Select 'Verify'

Step 4: If the result displayed is invalid, that email is no longer active.

On the contrary, if the result is safe, you can absolutely send mail to that email.

See more: PyPhisher: Easy-to-use phishing tool with 65 available sites

Conclusion

In short, Reacher is a simple, effective and secure tool that helps you check email addresses quickly and accurately. It helps you save time, effort and increase the effectiveness of your marketing campaigns. Wishing you a successful application!

Touchpad, also known as touchpad, is an indispensable part of a laptop, helping users to operate quickly and conveniently. However, sometimes you may encounter problems such as Touchpad is frozenstops working, or does not recognize gestures. This causes a lot of inconvenience for users, especially when there is no spare computer mouse.

How to fix frozen Touchpad

1. Restart your computer

Some problems related to Touchpad can be solved simply by restarting your computer. This is the first and most basic step you should take.

If you don't have a spare mouse, press the Windows key and the Tab key to access the power menu, then press Enter. Next, use the Tab key to navigate and select Restart, then press Enter again.

2. Check Touchpad settings

Make sure that the Touchpad is enabled in Windows Settings. Also, check if there are any shortcuts enabled, as sometimes you can accidentally disable the Touchpad without knowing it.

3. Temporarily turn off antivirus software

Antivirus software may interfere with Touchpad settings. Try disconnecting from the Internet and temporarily disabling your antivirus software to check.

4. Use the troubleshooter

To resolve Touchpad related issues on Windows 11, you can follow these steps:

Step 1: Open the Start menu by clicking the Windows icon, typing “cmd” to search for Command Prompt, then select open with administrative rights and press Enter.

Step 2: When the Command Prompt window appears, type the following command and press Enter to launch it:

msdt.exe -id DeviceDiagnostic

Step 3: A new window will appear, which is the Hardware and Devices window. Here, click the Next button to start the process of analyzing and troubleshooting your device.

In case the troubleshooter suggests an automatic solution after scanning, select “Apply this fix” to apply it. Finally, restart your computer to check if the Touchpad is working properly.

5. Repair via Settings

To resolve issues not detected by the Touchpad diagnostic tool, you can troubleshoot the Touchpad app through Settings. Here's what you need to do:

Step 1: Press Windows key + I to open Settings. Go to the 'Apps' tab on the left sidebar and select 'Apps & features'.

Step 2: Search for the Touchpad app and select the three dots icon next to it to make changes by selecting Modify.

Step 3: Follow the instructions that appear on the screen to complete the Touchpad driver repair.

6. Update Touchpad driver

Normally, Windows will automatically update the drivers for your laptop. However, if the automatic update feature is disabled in Windows 11, outdated drivers can cause problems for some computer components. For this situation, you need to update the Touchpad driver manually by following the following procedure:

Step 1: Click the Start button on the Taskbar, type 'device manager' and press Enter.

Step 2: Scroll down to 'Mice and other pointing devices', left-click on the arrow to expand. Next, right-click on the Touchpad driver and select 'Update driver'.

If the issue is not resolved, follow the steps above and select 'Uninstall device' to remove the Touchpad driver. Restart your computer and Windows 11 will automatically install the latest and most optimized driver for you.

7. Use System Restore

Windows 11 offers a very useful System Restore feature. This feature automatically creates periodic backups of the entire system, helping to fix problems that normal measures cannot solve.

Step 1: Click the Start icon on the Taskbar, type 'create a restore point' and press Enter.

Step 2: On the System Protection tab, select 'System Restore'.

Step 3: You have the option to use the default restore point or choose another one from option number two.

Advice: Select a restore point when the Touchpad is still working properly and without errors, then click Next. Next, just follow the on-screen instructions to complete the system restore.

Epilogue

Troubleshooting Touchpad is frozen It is not too complicated if you know how to do the steps correctly. Hopefully with the above information, you can quickly solve the problem and continue working without any obstacles. Good luck!

AirDrop is a convenient feature that allows users to transfer data between Apple devices without the need for cables or middleware. However, sometimes you may encounter problems while using this feature. Here are the steps you can take to Fix AirDrop not working on your iPhone.

How to Fix AirDrop Not Working

Here are the methods you can try to solve the problem of AirDrop not working on iPhone:

Update iOS

Apple is constantly releasing new iOS updates to fix software issues. If your AirDrop is having trouble, try installing the latest update by navigating to Settings > General > Software Update and downloading the available update.

Restart your device

If AirDrop is having issues on both devices or if the operating system is unstable, restarting both devices can fix the problem. This refreshes system processes and may improve AirDrop performance. To restart your iPhone, hold down the volume button and the power button until the power off slider appears, then slide to power off and wait 30 seconds before turning it back on.

Disable personal hotspot

Because AirDrop and Personal Hotspot both use Wi-Fi and Bluetooth, you can't run both at the same time. To turn off Personal Hotspot, go to Settings > Personal Hotspot and turn it off.

Turn off Do Not Disturb mode

Do Not Disturb can block notifications from AirDrop, causing you to miss shared files. To turn it off, swipe down from the top of the screen to open Control Center and tap the Focus icon, which looks like a crescent moon. If there's no purple moon icon, Do Not Disturb is currently turned off.

Check the AirDrop display settings

AirDrop has three visibility modes: Everyone, Contacts Only, and Unreceived. Make sure you have selected the correct display mode on both devices to share data.

Share files one by one

If you're having trouble sending multiple files at once via AirDrop, try sending them one at a time. This helps avoid problems caused by opening multiple files in different applications.

Reset network settings

Reset network settings above Iphone can resolve Wi-Fi or Bluetooth related issues, including problems with AirDrop. Note that this will delete all saved Wi-Fi passwords and you will need to reconnect to the networks. To reset, go to Settings > General > Switch or reset iPhone > Reset network settings and enter your passcode.

If you have tried all of the above solutions and AirDrop is still not working, it may be time to take your device to an official Apple service center for technical support.

Epilogue

By following the steps above, you can Fix AirDrop not working on iPhone. If the problem continues, contact Apple support for further assistance. Don't forget to check for software updates regularly to avoid similar problems in the future.

Turn on Dark Mode for Google Drive will help you reduce eye strain when working at night or in low-light environments. Google Drive on your computer now supports this mode, allowing you to switch the interface to a black background without needing to install any additional utilities. The article below AnonyViet will guide you how to do that with just a few simple steps.

How to turn on Dark Mode for Google Drive

Step 1: First, open Google Drive on your browser. Click on the gear icon in the top right corner > Select 'Settings'.

Step 2: In the general settings, scroll down to the Appearance section and select Dark mode to activate Dark Mode. Display Google Drive will immediately change to black background.

Note: Dark Mode applies not only to the settings interface but also to the entire application interface, providing a unified experience.

Epilogue

With the simple steps above, you can Turn on Dark Mode for Google Drive on your computer. Enjoy a more comfortable working experience with a user-friendly dark interface. Good luck!

How to block a website is one of the issues that many people are concerned about when they want to improve their ability to concentrate. AnonyViet will guide you how to use Web Lock – a locking tool webpage Simple but effective.

What is Web Lock?

Web Lock is a new extension that blocks any blacklisted website you install. Web Lock provides cryptographic protection and recovery, which many utilities now support. When a website is blocked, only the installer can remove it.

Web Lock can help you:

• Prevent addiction to social networks, online games, videos, news,…
• Enhance concentration and work efficiency.
• Reduce stress and anxiety caused by too much information.
• Protect eye and brain health.
• Protect your privacy and safety when surfing the web.

How to lock websites with Web Lock

Web Lock is a free extension for Chrome and browsers that share the Chromium core.

Step 1: You go to the link This > Click Add to chrome > Add extension to install.

Step 2: After installation, remember to find and pin Web Lock in Extensions to the outside of the browser toolbar.

Step 3: Click on the Web Lock icon, the utility will ask you to enter your recovery email address and security password. Once done, enter the security password to open the settings page in Web Lock.

In the setup page, you can:

• Select Block site to install the website you want to block. You just need to enter the address (for example facebook.com) and press Enter to add it. Just like that to add other websites you want to block, click the trash can icon when you want to delete from the block list.
• Select Change Password to change the password and recovery email address. When you forget your Web Lock access password, click Forgot password > enter recovery email address > Reset password to get a new password.
• Select Settings to adjust other options such as language, interface, sound, etc.

How to check the effectiveness of Web Lock

After installing and setting up Web Lock, you can test its effectiveness by visiting blocked websites. You will see a warning page appear, asking you to enter your password to unlock. If you do not enter the correct password, you will not be able to access that website.

Web Lock can also block websites related to blocked websites. For example, if you block facebook.com, you will also not be able to access Facebook subpages such as facebook.com/groups, facebook.com/pages, etc.

Web Lock can also work in incognito mode of the browser. You just need to enable the option to allow Web Lock to run in incognito mode in Extensions.

Epilogue

How to block a website with Web Lock is an extension that helps you block distracting websites that affect concentration and productivity. You can also manage the list of locked and unlocked websites or change passwords as needed. Download Web Lock today and experience the security and convenience it brings you.