DMARC observed presence

Observed publication of a public DMARC record across the fixed .auDO panel.

Single observed signalFixed observation panelLatest 27 Oct 2026

Latest available DMARC observation: 27 Oct 2026

Latest observations

What is visible now

Current public DMARC record visibility across the fixed panel as a single observed signal.

Current observation

A public DMARC record was observed for 97 of 100 panel domains.

Observed 27 Oct 2026. A public DMARC record was not observed for 1 panel domains.

Recent postureNo change since yesterday

Recent observations14 days · range 97–97Latest evidence · 98 determinate · 2 indeterminate

This short-window posture history is separate from the 30/90-day change activity and dated evidence below.

97DMARC observed

1DMARC not observed

2Insufficient or missing evidence

DMARC presence

present9797%
not_observed11%
missing22%

Recent movement

DMARC presence-change events remain retained as observatory evidence. This page does not combine SPF or MX movement into a broader mail-authentication finding.

30-day window

28 Sep 2026 to 27 Oct 2026

No material or supporting trust-posture observations were recorded across the fixed panel during the selected 30-day window. Routine operational movement remains retained in the underlying evidence.

0Observed changes

0Affected domains

0Repeated domains

Movement counts use members eligible for the complete requested population window; source-date coverage and signal determinacy remain separately governed.

90-day window

30 Jul 2026 to 27 Oct 2026

No material or supporting trust-posture observations were recorded across the fixed panel during the selected 90-day window. Routine operational movement remains retained in the underlying evidence.

0Observed changes

0Affected domains

0Repeated domains

Movement counts use members eligible for the complete requested population window; source-date coverage and signal determinacy remain separately governed.

What this means

Observed DMARC publication is a public configuration signal. Presence does not establish policy enforcement, alignment quality, reporting effectiveness, operational maturity or compliance. Absence does not by itself establish that a domain sends email or that its mail posture is unsafe. Broader multi-signal interpretation belongs to Mail trust posture.

Evidence

The underlying single signal is the public DMARC record observed through DNS.

30-day evidence

No dated DMARC evidence references are available for this window.

90-day evidence

No dated DMARC evidence references are available for this window.

DMARC signal TXT records

Cohort lenses

Eligible combined MX, SPF and DMARC cohort posture remains published through Mail trust posture.

About this view

Is a public DMARC record currently observed, and has that observed presence changed?

Show whether a public DMARC record is observed across the fixed panel, together with DMARC presence changes during defined observation windows. Broader MX, SPF and DMARC posture is owned by the Mail trust State surface.

Broader MX, SPF and DMARC posture remains published through Mail trust posture.

Published limitations

Derived from public .auDO observations generated from the canonical observatory dataset.
Counts describe the observed .auDO panel, not the whole .au namespace.
Missing optional fields are counted as missing rather than inferred.
Required public event scope: observatory.

Mail trust posture State of .au Methodology Observation Guide