> cat /dev/github | grep security-tools
discovered 03 Aug 2026

poastal

via awesome-list
→ View on GitHub
Poastal is an email OSINT tool designed to extract critical information from any given email address. It offers features such as verifying the deliverability of the email, detecting disposable and spam accounts, and checking the registration status across numerous popular platforms. This tool is particularly useful for cybersecurity professionals conducting email investigations and reconnaissance.