Measured 09/20/2026 · public DNS
Is magny-les-hameaux.fr protected against email spoofing?
Yes — magny-les-hameaux.fr enforces DMARC (p=reject).
Unchanged since 09/13/2026
Stronger than 95% of city halls in France
12% of the sector already enforces p=reject
See the sector barometer →See the whole sector →
A
DMARC
p=reject
SPF
-all
DKIM
2 selector(s)
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Published record
v=DMARC1; p=reject; aspf=s; pct=100; rua=mailto:admin@magny-les-hameaux.fr; ri=86400What this means
- • Policy p=reject: maximum protection against spoofing.
- • 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
- 09/13/2026First measurementProtected (p=reject)
About Magny-les-Hameaux
Magny-les-Hameaux is a French municipality located in the Yvelines department, in the Île-de-France region. It lies within the Chevreuse valley, inside the Haute Vallée de Chevreuse regional natural park, and belongs to the Saint-Quentin-en-Yvelines urban community. Its territory, characterized by a rural and wooded environment, is composed of several hamlets and districts that gradually gave the municipality its current name.
The history of Magny-les-Hameaux is closely tied to that of the Abbey of Port-Royal des Champs, whose remains lie within its territory and which constitutes a notable historical and heritage site, particularly associated with the Jansenist movement of the 17th century. Over the centuries, the municipality retained a semi-rural character while experiencing gradual urban development, especially from the second half of the 20th century onward, with the planning of the new town of Saint-Quentin-en-Yvelines, of which it is now part.
As a local authority, the municipality carries out the traditional responsibilities assigned to French towns: management of local public services, maintenance of collective facilities, and action in matters of urban planning, community life, education, and living environment. The municipal council, headed by the mayor, defines local policy directions and represents residents' interests before intercommunal, departmental, and regional bodies. The municipality also contributes to the enhancement of its natural and historical heritage, particularly through the preservation of areas linked to the regional natural park and the Port-Royal site.
The website magny-les-hameaux.fr is the official portal of the municipality, providing municipal information, administrative procedures, and local news.