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Check an email Step 1

Check an email

Is this message what it claims to be?

We compare what it displays against what is signed, we read where its links lead and what it carries — without following a single link, without opening a single attachment.

Forward it to us, as an attachment

We generate an address just for you. Forwarded as an attachment, the message reaches us intact, with its headers and its signature — it counts as an uploaded file, and the reading appears as soon as it arrives.

It's used only for this check, and nothing is asked of you — no account, no address of your own.

  • Most faithful measurement Drop the file

    You've exported the message as a .eml file. The report appears immediately, and nothing is opened.

  • Faithful measurement Paste the source code

    Nothing to export, nothing to install. The only path that works on a locked-down computer or a corporate webmail.

What happens to the message

  • It stays private. It is not included in any public measurement, and no other account can access it.
  • No link is followed, no attachment is opened: a single visit would tell the sender that their message has been read.
  • Nothing is asked of you — no account, no address — to get the reading.

Would you rather have your emails measured? The email audit — it's the same engine, read from the sender's side.