The CAA iodef target is not a mailto: or https: address.

CAA_INVALID_IODEF · Severity: Warning

• WarningCAA_INVALID_IODEF

  The CAA iodef target is not a mailto: or https: address.

  Certificate authorities use iodef to report certificate requests that violate the policy. Reports to another kind of address may not arrive, or travel without protection.

  Recommendation: Use a mailto: address or an https: URL.

Reported by

• CAA record check
• Domain health check

Available through the API

• CAA record check API
• Domain health check API

Related findings

• Warning CAA_INVALID_VALUE A CAA record value cannot be parsed.
• Info CAA_NOT_FOUND The domain has no CAA records.
• Info CAA_NO_ISSUANCE CAA forbids certificate issuance for the domain.
• Error CAA_UNKNOWN_CRITICAL_TAG A CAA record marks an unknown tag as critical.

All findings