Measured 2026-07-24 · public DNS
Is saintcyr78.fr protected against email spoofing?
No — saintcyr78.fr has no DMARC policy and can be spoofed.
Unchanged since 2026-07-09
Stronger than 0% of city halls in France
13% of the sector already enforces p=reject
F
DMARC
absent
SPF
-all
DKIM
none found
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.
What this means
- • Aucun enregistrement DMARC publié (_dmarc.<domaine>). Les destinataires n'ont aucune politique à appliquer.
- • Aucune clé DKIM trouvée sur les sélecteurs courants (le domaine peut utiliser des sélecteurs non standards).
History
- 2026-07-09First measurementNo DMARC
About Mairie de Saint-Cyr-l'École
The Mairie de Saint-Cyr-l'École is the administrative body of the French commune of Saint-Cyr-l'École, located in the Yvelines department, in the Île-de-France region, in the immediate vicinity of Versailles. As a territorial authority, it constitutes the local level of French public administration and exercises the powers assigned to municipalities under national administrative law.
The town's history is closely tied to the presence of a royal institution founded in the late 17th century by Madame de Maintenon, the Maison royale de Saint-Louis, intended for the education of young noblewomen. The site later housed a military prytaneum and then the special military school of Saint-Cyr, whose name remains attached to the commune even though the military institution was subsequently relocated to Brittany after the First World War. This historical heritage strongly shaped the town's urban development and identity, which grew progressively around this heritage complex while experiencing notable residential expansion during the 20th century.
Today, the town hall carries out the standard functions assigned to French communes: civil registry management, urban planning and land use, maintenance of public facilities, social welfare services, management of nursery and primary schools, support for local cultural and sports activities, and organization of elections. It is led by a mayor assisted by an elected municipal council, and relies on administrative departments organized by subject area to meet the needs of residents and local economic actors within the municipal territory. It also represents the commune in its relations with other administrative levels, notably the Yvelines department and the intercommunal structures of which it is a member.
The website saintcyr78.fr is the official institutional site of the commune, providing practical information on municipal services, administrative procedures, local life, as well as news and decisions of the municipal council.