Click and select your .txt file containing your proxy list. Choose the correct type (HTTP, SOCKS4, or SOCKS5). 2. Loading your Mail List (Combo) Navigate to the Accounts or Load section. Import your list, usually in the email:password format. 3. Setting Up the Checker

Only use this tool on accounts you own or have explicit permission to test (e.g., during a professional security audit).

This article is for educational and professional security research purposes only. Always comply with local laws and terms of service for mail providers.

Ensure you have the latest Visual C++ Redistributable packages installed.

Installing the software is only half the battle; proper configuration is key to getting accurate results. 1. Loading Proxies

The process is straightforward, but its power lies in its configuration. By setting up your proxies correctly and adjusting your thread count, you can turn this tool into a highly efficient part of your workflow.