Analyze an email

Drop an .eml file here

or choose a file, paste raw source, or paste just the headers

Parsing

  • Byte-accurate MIME parsing with per-part charsets
  • Attached and forwarded messages
  • Sandboxed HTML view, remote images blocked

Authentication

  • SPF evaluated against the connecting IP
  • DKIM signatures verified cryptographically
  • DMARC alignment, ARC and BIMI

Triage

  • Link text vs. target, URL unwrapping, QR codes
  • Attachment type sniffing, macros, archive contents
  • Delivery path with delays and TLS per hop

Privacy

  • The file is parsed in your browser and never uploaded
  • Only domain names and IPs are sent to DNS and geolocation services; disable them in Settings
  • Nothing is stored unless you turn on "remember last email"
Parsing message

Decoding MIME parts and hashing attachments

Email analysis