pypi.org
Python tool for collecting email addresses from search engines and public web sources during authorized research.
Directory
Email Lookup
Explore Email Lookup resources in People & Records.
pypi.org
h8mail is a Python tool for email OSINT and password breach hunting. It finds passwords through breach and reconnaissance services or local data, supports premium lookup services, and can search .txt and .gz files locally using multiprocessing.
github.com
OSINT tool that helps derive possible phone numbers connected to an email using partial number clues.
identificator.space
Reverse email lookup tool for finding public profiles, social accounts, and identity clues linked to an email address.
phonebook.cz
Phonebook.cz is a lookup tool from Intelligence X that lists domains, email addresses, or URLs for a given input domain. Access requires login through an intelx.io account and a paid license. The service states that it searches 313 billion records.
anymailfinder.com
Email finding and verification service for discovering business email addresses and checking deliverability.
pypi.org
Python OSINT tool that checks whether an email address is registered on many sites without sending mail.
proofy.io
Proofy is an email verification service that checks email addresses before sending. It flags invalid, disposable, catch-all, role-based, and risky addresses to reduce bounces. Verification is offered through bulk list uploads, a REST API, and a free single-address checker.
trumail.io
Open source email verification service for checking syntax, MX records, and deliverability through an API.
osint.sh
Reverse WHOIS lookup for finding domains connected to the same registrant, email, or ownership details.
hotsheet.com
Email Breach Analysis is a free service that checks whether an email address appears in hacked data from known database breaches. It returns a summary of information that may be at risk, critical identity alerts, and a relative exposure rating.
mxtoolbox.com
MXToolbox tool for analyzing email headers, tracing message routes, and spotting delivery or authentication issues.
hunter.io
Hunter tool for verifying if an email address is valid, deliverable, and safe to use before outreach.
centralops.net
Email Dossier is a validation tool that checks an email address by walking through the process of sending email without actually sending any. It checks address syntax, looks up the domain's mail servers and tries contacting them. It reports a confidence rating from 0 to 3, error codes, a canonical address and MX records.
aware-online.com
OSINT search page with tools and queries for finding email addresses and related public information online.
metricsparrow.com
A web tool for generating possible email addresses for a contact. Users enter a name, optional nickname and middle name, and up to three domains, then copy the resulting addresses. It is the first part of the Metric Sparrow Toolkit and extends Rob Ousbey's permutator spreadsheet.
github.com
Command-line tool for checking which known breaches may be linked to a target email address.
osint.sh
Email search tool for finding public addresses and related information during OSINT investigations.
github.com
OSINT tool for finding accounts and public traces connected to an email address across online services.
github.com
OSINT tool for checking Proton Mail addresses and ProtonVPN-related IP information during security research.
Compare listed projects
Details from each project's website. Open a listing for its full overview.
h8mail
Features
- Email OSINT and password breach hunting Source: pypi.org
- Search .txt and .gz files locally using multiprocessing Source: pypi.org
Phonebook.cz
Features
- lists all domains, email addresses, or URLs Source: phonebook.cz
Limitations
- requires a paid license Source: phonebook.cz
Email Breach Analysis
Features
- Checks if an email address is in hacked data Source: www.hotsheet.com
Email Dossier
Features
- checks the validity of an email address Source: centralops.net
- always stops short of sending anything Source: centralops.net