Measured 2026-07-24 · public DNS
Is ville-champssurmarne.fr protected against email spoofing?
Not yet — ville-champssurmarne.fr only monitors DMARC (p=none); spoofed mail can still be delivered.
Unchanged since 2026-07-09
Stronger than 57% of city halls in France
13% of the sector already enforces p=reject
D
DMARC
p=none
SPF
-all
DKIM
1 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; rua=mailto:dmarc@ville-champssurmarne.fr;What this means
- • Politique p=none : surveillance seule, aucun message non authentifié n'est bloqué.
- • Au moins une clé DKIM valide publiée.
History
- 2026-07-09First measurementMonitoring only (p=none)
About Mairie de Champs-sur-Marne
The town hall of Champs-sur-Marne is the municipal administrative body of the French commune of Champs-sur-Marne, located in the Seine-et-Marne department, in the Île-de-France region. It serves as the local executive authority responsible for managing communal affairs, under the authority of the mayor and the municipal council elected by residents. The commune is part of the Paris - Vallée de la Marne urban community and lies within the broader territory of Marne-la-Vallée, a development area planned from the 1970s onward as part of the new towns policy implemented in the Paris region.
Historically a rural village near the Marne river, Champs-sur-Marne underwent significant transformation through the planned urbanization carried out under the Marne-la-Vallée program, which reshaped its urban fabric, demographics and economic functions. The commune hosts the Cité Descartes academic and scientific hub, which brings together several higher education and research institutions, contributing to the area's role in innovation and training. This development has shaped much of the town's contemporary identity, alongside older residential districts.
The town hall exercises the standard responsibilities assigned to French municipal-level local authorities: civil registry, urban planning, social welfare services, management of public facilities, maintenance of local roads, local education policy, and organization of community life. It also acts as an interface between residents and the services provided by the intercommunal body, the department and the region for shared or delegated competencies. Its activities are governed by the legal and regulatory framework applicable to French communes, notably the General Code of Local Authorities.
The website ville-champssurmarne.fr is the official portal of the commune, providing municipal information, online administrative procedures and news related to local life.