Measured 2026-07-24 · public DNS
Is montigny78.fr protected against email spoofing?
Yes — montigny78.fr enforces DMARC (p=reject).
Unchanged since 2026-07-09
Stronger than 93% of city halls in France
13% of the sector already enforces p=reject
A
DMARC
p=reject
SPF
~all
DKIM
1 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:postmaster@montigny78.frWhat this means
- • Politique p=reject : protection maximale contre l’usurpation.
- • SPF se termine par ~all (softfail) : acceptable en phase d’observation, viser -all à terme.
- • Au moins une clé DKIM valide publiée.
History
- 2026-07-09First measurementProtected (p=reject)
About Mairie de Montigny-le-Bretonneux
The Mairie de Montigny-le-Bretonneux is the municipal administration of the commune of the same name, located in the Yvelines department, in the Île-de-France region of France. It constitutes the local executive body responsible for managing communal affairs, under the authority of an elected mayor and a municipal council, in accordance with the provisions of the French general code of local authorities. This territorial authority exercises its competences within the French institutional framework, in coordination with intercommunal, departmental, and regional levels.
Montigny-le-Bretonneux developed from the 1970s onward as part of the "villes nouvelles" (new towns) program designed to organize urban growth in the Paris region. The commune is today part of the Saint-Quentin-en-Yvelines urban agglomeration, of which it is one of the historical founding components, alongside other municipalities. Its geographic location, close to major transport routes and economic activity hubs in the southwestern Paris area, has favored planned urban development combining residential areas, business zones, and public facilities.
The mairie carries out the traditional responsibilities assigned to French communes: civil registry services, management of municipal facilities, urban planning, social action, educational policy for primary schools, maintenance of local roads, and support for community and cultural life. It also participates, in cooperation with the Saint-Quentin-en-Yvelines agglomeration, in territorial development and planning projects extending beyond the communal boundaries. Its role thus reflects a logic of proximity to residents while aligning with public policies implemented at higher administrative levels.
The website montigny78.fr is the official institutional website of the commune, presenting information about municipal organization, administrative procedures, local public services, and community life.