Sublime by Sublime Security is a cloud email security platform designed to prevent advanced email attacks using AI and a transparent detection engine. It provides inbound email protection against threats like Business Email Compromise, malware, ransomware, and phishing. Sublime integrates with Gmail, Microsoft 365, Google Workspace, IMAP, and custom integrations via APIs, requiring no MX record changes. The platform operates at the mailbox level and offers AI-powered detections, custom detection rules, and visibility into email threats. It utilizes advanced techniques such as binary explosion, natural language understanding, computer vision, and optical character recognition to detect and prevent various email-based attacks including QR code phishing, credential phishing, VIP impersonation, and callback phishing. Sublime incorporates open-source rules and creates profiles of cyber threats to identify attackers' primary intent.