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Is this e-mail really from who it says? (raw headers in, checks and read out)

No key: free tier (rate-limited per IP). With a key: 1 check. Reads the receiving server's Authentication-Results (SPF, DKIM, DMARC), Received-SPF, DKIM alignment with From, Reply-To vs From, and whether the From domain or a business display name imitates a known company's registered domain. Returns checks and a read (headline, engage | verify_first | do_not_engage, failed checks, lookup links), the From and Reply-To domains and the authentication results. The headers are processed in memory and never stored. Deterministic, no AI.

post/v1/email-check

Request

  • Base URL: https://jid.com
  • URL: https://jid.com/v1/email-check
  • Auth: one of:
    • none
    • HTTP bearer

Request body

headersstring required

The raw message headers (Show original / View source); the body is not needed.

Response

Checks and read

object required

Changes

No recorded changes to this operation across all 1 revision of this API.