Find existing email addresses by nickname using API/SMTP checking methods without user notification. Please, don't hesitate to improve cat's job! 🐱🔎 📬

Improved SMTP Checker / SMTP Cracker with proxy-support, inbox test and many more features.

Perfect scripts for all the hustle we have with mass-mailing

[NEW] : Simple Mail Transfer Protocol (SMTP) CHECKER - CRACKER Tool V2

SMTP and IMAP checker / cracker for mailpass combolists with a user-friendly GUI, automated inbox test and many more features.

All-in-one mailing tool.

CLI to verify an if an email address is deliverable. Uses SMTP to validate email addresses without sending an email.

MASS SMTP VALID INVALID CHECKER.

A tool to check the correctness of email and password

A repository for business startups to grow their customers and marketing

A SMTP Checker / SMTP Cracker with SOCKS support and e-mail delivery test (inbox check) for mailpass combolists.

A powerful command-line tool for verifying email addresses with dual operation modes: API integration with VerifyRight or standalone verification.

smtp checker by rajexploit404

Disclaimer: This tool is intended solely for authorized penetration testing. Unauthorized usage is prohibited and may be illegal.

A real time email verifier with → email syntax, SMTP, inbox exists, catch-all and mx records checks.

V2 of SMTP Checker

📨 A simple CLI and Dockerized tool for checking disposable email addresses — supports individual or batch checks, scheduled via cron with automatic domain list updates.

check smtp to see if it sends

Simple shell script to add "pong" feature to services such as SMTP