EmailFinder — screenshot of github.com

EmailFinder

EmailFinder is a CLI and library designed to search for domain-specific email addresses by querying major search engines. While useful for assessing a company's email exposure, note this project is archived and may encounter search engine limitations.

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Questions & Answers

What is EmailFinder?
EmailFinder is a Python-based tool designed to extract publicly available email addresses for a specified domain by querying various search engines like Google, Bing, and Baidu. It functions as both a command-line interface and a library.
Who is EmailFinder intended for?
EmailFinder is intended for security professionals, researchers, or companies looking to assess the public exposure of their email addresses through search engine indexing. It helps identify which company emails are discoverable online.
How does EmailFinder retrieve email addresses?
EmailFinder distinguishes itself by directly leveraging multiple popular search engines, including Google, Bing, and Baidu, to find email addresses. It specifically searches for the "@company.com" pattern within search results rather than relying on internal company directories or brute-force methods.
When should someone use EmailFinder?
It should be used to conduct reconnaissance on a target domain to identify publicly listed email addresses, particularly for security audits or penetration testing. It's suitable for an initial assessment of email exposure via search engine indexing.
What search engines does EmailFinder support and what are their considerations?
EmailFinder supports Google, Bing, and Baidu. Google may present issues with cookie policies and CAPTCHAs, Bing has been noted for fast "Hunting Robots" detection, and Baidu may only allow a few requests. Proxies can be configured to help mitigate some of these issues.