Measured 09/20/2026 · public DNS
Is herouville.net protected against email spoofing?
No — herouville.net has no DMARC policy and can be spoofed.
Unchanged since 08/20/2026
Stronger than 32% of city halls in France
12% of the sector already enforces p=reject
See the sector barometer →See the whole sector →
F
DMARC
absent
SPF
-all
DKIM
1 selector(s)
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What this means
- • No DMARC record published (_dmarc). Receivers have no policy to apply.
- • At least one valid DKIM key published.
- • No MTA-STS (_mta-sts): inbound SMTP connections remain exposed to TLS downgrade. Recommended alongside DMARC.
- • No TLS-RPT (_smtp._tls): the TLS failures encountered by senders are not reported.
History
- 08/20/2026First measurementNo DMARC
About Hérouville-Saint-Clair
The Mairie de Hérouville-Saint-Clair is the municipal administration of the French commune of Hérouville-Saint-Clair, located in the Calvados department, in the Normandy region. It constitutes the institution representing the collective interests of residents and ensures the administrative, technical and political management of the local authority, in accordance with the provisions of the General Code of Territorial Authorities governing municipal organization in France.
Hérouville-Saint-Clair has the distinctive feature of having been designed and developed according to planned urbanism principles from the 1960s onward, as part of a new town project intended to support the growth of the Caen metropolitan area. This origin shaped a structured urban organization, with residential neighborhoods, public facilities and green spaces conceived from the outset of the project. The commune gradually developed and integrated into the urban fabric of the Caen agglomeration, while retaining its own identity within the Normandy territory.
The municipality exercises the standard powers granted to French communes, including civil registry management, urban planning, maintenance of municipal roads, management of school and sports facilities, local social action and cultural programming. Hérouville-Saint-Clair is a member of Caen la Mer, the urban community that brings together several municipalities of the Caen agglomeration and exercises intercommunal powers in areas such as economic development, transport and the environment. The commune thus participates in local governance at two levels, municipal and intercommunal, characteristic of French territorial functioning. The municipal council, elected by residents, defines local political orientations, while the mayor, as the executive of the commune, implements collectively made decisions, represents the commune and exercises duties falling under both the State and the local authority.
The website herouville.net is the official website of the commune, providing information on local life, municipal services and administrative procedures for residents.