Email Header Analyzer
Trace the servers a mail went through, with the delays, and read its SPF, DKIM and DMARC results
The headers or the whole message. Everything happens on your device.
Where to find them
- Gmail
- Open the mail, then ⋮ › Show original › Copy to clipboard
- Outlook
- On the web or the new app: … › View › View message source. In the classic app: File › Properties › Internet headers
- Apple Mail
- View › Message › Raw Source
- Thunderbird
- View › Message Source, or Save As a .eml file
- Yahoo Mail
- Open the mail, then … › View raw message
Or drop a mail (.eml)
Summary
Authentication
Relays
| # | Delay | From | By | Protocol | Time |
|---|
All headers