Measured 2026-08-09 · public DNS
Is montgeron.fr protected against email spoofing?
Not yet — montgeron.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
See the sector barometer →See the whole sector →
D
DMARC
p=none
SPF
-all
DKIM
2 selector(s)
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Published record
v=DMARC1; p=none; rua=mailto:webmestre@montgeron.fr;What this means
- • Policy p=none: monitoring only, no unauthenticated message is blocked.
- • At least one valid DKIM key published.
History
- 2026-07-09First measurementMonitoring only (p=none)
About Mairie de Montgeron
The Mairie de Montgeron is the municipal administration of the commune of Montgeron, located in the Essonne department, in the Île-de-France region of France. It serves as the local executive body responsible for managing communal affairs, under the authority of the mayor and the municipal council elected by residents. This institution is part of the French administrative organization, in which each commune has a local territorial authority responsible for implementing local public policies and managing communal assets.
Montgeron is situated in the northern part of Essonne, near the Yerres valley, in a suburban area of the Paris metropolitan region. The commune is served by a rail network connecting the southeastern suburbs to Paris, which favored its residential development throughout the twentieth century. The communal territory combines built-up areas, residential neighborhoods, and green spaces, reflecting a gradual urban evolution from its rural origins to its current status as a residential commune within the outer Paris metropolitan area.
The Mairie de Montgeron carries out the missions traditionally assigned to French communes: civil registry, urban planning, management of nursery and primary schools, maintenance of local roads, community social services, and the organization of cultural and sporting facilities for residents. It also handles the processing of planning permits, the issuance of administrative documents, and the coordination of municipal services organized into various thematic departments. The institution additionally participates in intercommunal and territorial bodies in which the commune is involved, contributing to the implementation of coordinated policies at the local level. Its role fits within the broader framework of French decentralization, which gives communes a central function in local administration and in responding to residents' everyday needs.
The website montgeron.fr is the official portal of the commune, presenting municipal information, administrative procedures, and local news for residents and users.