Measured 2026-07-24 · public DNS
Is agglo-plainevallee.fr protected against email spoofing?
Not yet — agglo-plainevallee.fr only monitors DMARC (p=none); spoofed mail can still be delivered.
Unchanged since 2026-07-09
Stronger than 38% of city halls in France
13% of the sector already enforces p=reject
D
DMARC
p=none
SPF
-all
DKIM
3 selector(s)
How to fix it
Thomas, your AI-powered virtual CISO, finds every sender, writes the exact DNS, and walks your domain safely from p=none to p=reject.
Published record
v=DMARC1; p=none;What this means
- • Politique p=none : surveillance seule, aucun message non authentifié n'est bloqué.
- • Aucune adresse rua : les rapports agrégés ne sont pas collectés, impossible de piloter le durcissement.
- • Au moins une clé DKIM valide publiée.
History
- 2026-07-09First measurementMonitoring only (p=none)
About Communauté d'agglomération - Plaine Vallée
The Communauté d'agglomération Plaine Vallée is a public inter-municipal cooperation body with its own taxation powers, located in the Val-d'Oise department, in the Île-de-France region, north of the Paris metropolitan area. It brings together several municipalities within this peri-urban territory, organized around living areas connected along a local river valley, in a setting combining residential zones, natural spaces, and economic activity hubs.
This local authority resulted from the merger of several pre-existing inter-municipal structures, as part of successive reforms of the French inter-municipal map aimed at rationalizing territorial organization and pooling certain responsibilities among neighboring municipalities. It is thus part of the broader movement establishing "communautés d'agglomération" in France, intermediate structures between the municipality and the department, endowed with their own tax revenue and a communal council made up of delegates from member municipal councils.
Plaine Vallée exercises responsibilities transferred by its member municipalities in various fields such as spatial planning, economic development, housing, urban policy, road maintenance, environmental management, waste collection, as well as cultural and sports facilities of communal interest. As such, it serves as a coordinating level for local public policies, enabling the pooling of technical and financial resources among the municipalities involved, while preserving each one's distinct identity. Its action aims particularly at structuring the territory's urban development, enhancing the area's economic appeal, and improving residents' living conditions through coordinated management of local public services.
The website agglo-plainevallee.fr is the official institutional site of the Communauté d'agglomération Plaine Vallée, presenting the organization, its areas of responsibility, local news, and the procedures and services offered to residents and stakeholders within the territory.