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DMARC result code

DMARC lookup inconclusive

dmarc.lookup_failed

What does this finding mean?

The resolver observations could not be completed reliably.

What is the next step?

Check authoritative answers and DNS propagation, then repeat the measurement.

Please note: The result code describes a technical measurement, not a guarantee of delivery, security or legal compliance.

Content reviewed on 20.08.2026.