Analyze an email
In Gmail: open the message → More (⋮) → Show original.
Or open an email file
Drop an .eml file here
or tap to choose one
or tap to choose one
The file is read locally. This page does not transmit or store it.
Live analysis
Watch each part get checked. The walkthrough is deliberately paced so every step is visible; it does not pretend the computer is slower than it is.
Message identity
Author and identity signals
These checks combine the address, name, reply path, technical identifiers, and route. A clue is not the same as verified identity.