github.com
OSINT framework for finding public information linked to phone numbers, emails, usernames, and other identifiers.
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pypi.org
Python OSINT tool that checks whether a phone number is linked to accounts on popular online services.
github.com
OSINT tool for checking Proton Mail addresses and ProtonVPN-related IP information during security research.
github.com
OSINT tool for finding accounts and public traces connected to an email address across online services.
osint.sh
Email search tool for finding public addresses and related information during OSINT investigations.
github.com
Command-line tool for checking which known breaches may be linked to a target email address.
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.
aware-online.com
OSINT search page with tools and queries for finding email addresses and related public information online.
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.
hunter.io
Hunter tool for verifying if an email address is valid, deliverable, and safe to use before outreach.
mxtoolbox.com
MXToolbox tool for analyzing email headers, tracing message routes, and spotting delivery or authentication issues.
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.
osint.sh
Reverse WHOIS lookup for finding domains connected to the same registrant, email, or ownership details.
trumail.io
Open source email verification service for checking syntax, MX records, and deliverability through an API.
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.
pypi.org
Python OSINT tool that checks whether an email address is registered on many sites without sending mail.
anymailfinder.com
Email finding and verification service for discovering business email addresses and checking deliverability.
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.
identificator.space
Reverse email lookup tool for finding public profiles, social accounts, and identity clues linked to an email address.
github.com
OSINT tool that helps derive possible phone numbers connected to an email using partial number clues.
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.
pypi.org
Python tool for collecting email addresses from search engines and public web sources during authorized research.
b2.caspio.com
York County VA 2017 Public Salaries is a searchable public salary or compensation database for employees, agencies, and payroll records.
b2.caspio.com
York City PA Compensation is a searchable public salary or compensation database for employees, agencies, and payroll records.