Measured 2026-07-18 · public DNS
Is ville-sannois.fr protected against email spoofing?
Yes — ville-sannois.fr enforces DMARC (p=reject).
Unchanged since 2026-07-09
Stronger than 94% of city halls in France
13% of the sector already enforces p=reject
A
DMARC
p=reject
SPF
-all
DKIM
2 selector(s)
Eligible for BIMI: publish your logo to display it in inboxes
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=reject;rua=mailto:dmarc@ville-sannois.fr;ruf=mailto:dmarc@ville-sannois.fr;pct=100;adkim=s;aspf=sWhat this means
- • Politique p=reject : protection maximale contre l’usurpation.
- • Au moins une clé DKIM valide publiée.
History
- 2026-07-09First measurementProtected (p=reject)
About Mairie de Sannois
The Mairie de Sannois is the municipal administration of the commune of Sannois, located in the Val-d'Oise department, in the Île-de-France region of France. It serves as the executive and administrative body of this French local authority, responsible for implementing the decisions of the municipal council and managing day-to-day local affairs. The commune is part of the Argenteuil arrondissement and belongs to the urban area of the Montmorency valley, close to Paris.
As a local authority, the Mairie de Sannois exercises the competencies granted to French communes under the general code of local authorities. Its scope of activity includes civil registry matters, urban planning, local road maintenance, social services, management of public facilities, as well as the organization of school-related and cultural services for residents. It also maintains municipal heritage assets and participates in local territorial planning, in coordination with intercommunal and departmental bodies to which it is affiliated.
The institution is led by a mayor, elected by the municipal council, supported by deputy mayors responsible for thematic areas such as education, finance, the environment, or community life. The town hall acts as the main point of contact between residents and the public administration, relaying national policies at the local level while pursuing projects specific to the commune. It is part of the administrative network of Val-d'Oise, alongside other communes of comparable size, and contributes to the operation of local public services intended for residents as well as economic and community stakeholders present within the territory.
The website ville-sannois.fr is the official website of the commune, providing practical information on municipal organization, administrative procedures, local news, and services offered to residents.