Features
GuardScope combines AI-assisted review, URL intelligence, sender authentication, and domain context into a structured advisory report for Gmail.
Layer 01
Reviews the message for urgency pressure, impersonation, social engineering, business-email-compromise signals, and suspicious instructions.
Layer 02
Checks SPF, DKIM, DMARC, MX, and sender-alignment signals to help identify spoofing or misconfigured sender infrastructure.
Layer 03
Extracts visible and plain-text URLs from the email and checks them against threat-intelligence sources for phishing, malware, and reputation signals.
Layer 04
Uses DNS and RDAP context to flag newly registered domains, suspicious registrar patterns, and lookalike infrastructure.
Layer 05
Compares sender, display name, domain, and message content against brand, executive, legal, government, and payment-pressure patterns.
Layer 06
Adds context for common Africa-focused threat patterns such as EFCC/CBN impersonation, BVN phishing, advance-fee pressure, and fintech lookalikes.
Security architecture
The product is structured around user-triggered scans, backend enforcement, and no GuardScope email-content storage.
Email bodies, subjects, recipients, headers, and extracted URLs are not stored in GuardScope databases after analysis.
Anonymous and signed-in limits are enforced by the backend, not only by extension UI.
Provider keys and sensitive service credentials stay on the backend.
Suspicious instruction patterns are filtered and email content is isolated before AI-assisted analysis.
Authenticated account endpoints validate user identity server-side.
Database access is scoped by row-level security policies where user-owned records are stored.
Install the public Chrome Web Store release and keep launch-code access as an optional Pro upgrade.
Add to Chrome