Multi-Agency Communications Gateway (ESTA) appears in one Victorian IT dashboard snapshot, 2016-17 Q2.
Cite: Victorian Government (DGS) (2026). Victorian IT Project Dashboard: Multi-Agency Communications Gateway. Tollgate Data, https://data.tollgatehq.com/projects/vic-itd/861beaeb-8a1c-4c31-a230-8657769a006a, as at 18 May 2026. Licence: CC BY 4.0.