Crusader
Email scam scanning for vulnerable users

Scan suspicious emails.
Stop fraud before it lands.

Percival checks emails for financial impersonation and blackmail and extortion patterns — and gives a clear outcome and next steps.

Scan an email (Percival)How it works
Built for clarity and calm — no panic wording.
What you’ll get
  • • A clear conclusion: SAFE / SUSPICIOUS / SCAM
  • • Reasons (plain English)
  • • Recommended next steps
  • • Evidence summary (sender/links/attachments)
Privacy
Processed in memory.
Not stored.
Step 1
Upload or paste
Upload an .eml or paste email text.
Step 2
Rule-based scan
Checks for known fraud/blackmail signals and risky link patterns.
Step 3
Clear outcome
Gives you an outcome + next steps, without scaring the user.
Additional routes
Lancelot
Future product placeholder
Reserved route for the next Crusader surface.
Open Lancelot
Galahad
Reserved route
Live placeholder page for future product planning and demos.
Open Galahad
Privacy
Current data-handling summary
Explains the in-memory demo behavior and launch caveats.
Read privacy
Terms
Important MVP disclaimer
Plain-English limits, responsibilities, and safety reminders.
Read terms