End of the report window.
The domain the published policy applies to.
Any <error> entries the reporter included in report_metadata.
Reporting organization, e.g. "google.com".
DKIM alignment mode: "r" (relaxed) | "s" (strict), or null.
SPF alignment mode: "r" (relaxed) | "s" (strict), or null.
Failure-reporting options requested by the policy, or null.
Policy for non-existent subdomains, or null.
Published policy: "none" | "quarantine" | "reject" (or null if absent).
Percentage of mail the policy was applied to (0-100), or null.
Subdomain policy: "none" | "quarantine" | "reject" (or null if absent).
The report's unique id (used for idempotent ingestion).
Start of the report window.