Mailqor

Mailqor is an email security platform that identifies phishing threats and analyzes email authenticity through real-time verification and domain analysis. It was developed after the September 2025 npmjs supply chain phishing attack to provide a tool for checking email senders and domain safety. Mailqor combines a browser extension and web app, using AI models to analyze domain reputation and behavioral signals, offering practical defense against phishing and supply chain compromises.