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CYBER-SMTP CHECKER v3.5
This tool chaecks if email/password combos work with SMTP servers (for sending emails). Think of it as a validator for email credentials.
WHAT IT DOES:
HOW TO USE:
1. Prepare a combo file (email:pass or email|pass format)
2. Make sure library.json exists (contains domain→server mappings)
3. Run the script
4. Enter combo file path
5. Set thread count (20-200, default 100)
6. Optional: Enable multiprocessing for faster scanning (uses CPU cores)
OUTPUT:
FEATURES:
NOTE: This is a tool for testing your OWN email configurations or authorized pentesting. Don't use it illegally.
Questions? Ask in chat!
Link:
- Tests thousands of email:password combos against SMTP servers
- Automatically detects the right server for each email domain (Gmail, Yahoo, custom domains, etc.)
- Tries multiple ports (587, 465, 25, etc.) & encryption methods (SSL/TLS/STARTTLS)
- Saves working combos = can send emails through them
- Saves failed attempts with error reasons
HOW TO USE:
1. Prepare a combo file (email:pass or email|pass format)
2. Make sure library.json exists (contains domain→server mappings)
3. Run the script
4. Enter combo file path
5. Set thread count (20-200, default 100)
6. Optional: Enable multiprocessing for faster scanning (uses CPU cores)
- resultz/good.txt → Working SMTPs (format: Host|Port|Email|Password)
- resultz/bad.txt → Failed attempts with reasons
- Cyberpunk themed UI with live progress dashboard
- Smart domain matching (smtp.domain.com, mail.domain.com, etc.)
- Automatic port/encryption detection
- Fallback attempts on alternative ports
- Real-time stats (speed, remaining, success rate)
Questions? Ask in chat!
Link: