Breach hunting tool that checks emails against breach data sources and local leak collections.
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Public PGP key server for searching and retrieving encryption keys by email, name, or key ID.
OSINT framework for finding public information linked to phone numbers, emails, usernames, and other identifiers.
Privacy-focused password manager from Proton for logins, aliases, passkeys, and secure sharing.
OSINT tool for gathering emails, domains, hosts, and public data from search engines and sources.
Ranked Telegram bot #86 in the tgbotlist Top 100 quality directory.
Anonaddy is an open source project with code, documentation, and setup resources for email tools.
Browser extension for Bloody Vikings!, adding useful tools or workflow improvements inside the browser.
Breach exposure lookup service for checking whether an email appears in known breach datasets.
Collection of online network tools for DNS, IP lookup, email checks, and security research.
Chiasmodon is an OSINT tool designed to assist in the process of gathering information about a target domain. Its primary functionality revolves around searching for domain-related data, including domain emails, domain credentials, CIDRs , ASNs , and subdomains, the tool also allows users to search Google Play application ID.
Free and open-source domain and infrastructure research toolkit combining DNS, RDAP, WHOIS, passive subdomain discovery, IP and ASN data, email authen
Privacy-focused service provider offering email, chat, cloud, paste, and community tools.
Privacy-focused service provider offering email, chat, cloud, paste, and community tools.
Use AI to manage your Gmail and get to zero inbox. Automatically sort and summarize your emails, and draft your replies.
Desktop app that combines messaging, email, and productivity web services in one workspace.
CentralOps collection of DNS, WHOIS, traceroute, email, and network lookup tools.
WikiLeaks Global Intelligence Files search archive with emails, reports, and investigative documents.
AI-powered email management using Qwen and Model Context Protocol (MCP).
Email/usenet client and feed aggregator for Emacs.
Email alert service for newly indexed web and news results matching saved queries.
Google Maps Scraper & Lead Generation Tool. Extract 50+ data points including business emails, phone numbers, and social profiles. Includes enrichment features, API access, and no recurring fees
Got Your Back is an open source project with code, documentation, and setup resources for email tools.
Checks whether a phone number or email appears in Facebook-related data exposure collections.