MailGate detects disposable, fake & fraudulent emails using a bundled list of 8,400+ blocked domains + live DNS/MX checks with zero external API calls.
Features:
ā Offline-first, works without internet
ā Typo detection (gmial.com ā gmail.com)
ā Bot username analysis
ā Parked & temp domain detection
ā Returns ALLOW / FLAG / BLOCK with risk score 0ā100
Use as npm library, CLI tool, or self-hosted REST API.
