Measured 09/27/2026 · public DNS
Is mairie-orsay.fr protected against email spoofing?
Partially — mairie-orsay.fr quarantines unauthenticated mail (p=quarantine).
Unchanged since 08/20/2026
Stronger than 83% of city halls in France
12% of the sector already enforces p=reject
See the sector barometer →See the whole sector →
B
DMARC
p=quarantine
SPF
-all
DKIM
2 selector(s)
Eligible for BIMI: publish your logo to display it in inboxes
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Published record
v=DMARC1; p=quarantine; rua=mailto:gestion.emails@mairie-orsay.fr; ruf=mailto:gestion.emails@mairie-orsay.fr; ri=86400What this means
- • Policy p=quarantine: unaligned messages are moved to the spam folder.
- • At least one valid DKIM key published.
- • 1024-bit DKIM RSA key: still tolerated but below the state of the art — rotate to 2048 bits. (mail : 1024 bits)
- • 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 measurementEnforcing (p=quarantine)
About Orsay
The Mairie d'Orsay is the municipal institution of the commune of Orsay, located in the Essonne department, in the Île-de-France region of France. It serves as the administrative body responsible for managing local affairs and implementing municipal public policies, under the authority of the mayor and the municipal council elected by residents. Situated in the heart of the Chevreuse valley, near the Saclay plateau, Orsay lies in an area characterized by the presence of higher education and research institutions, giving the commune a dual identity as both residential and academic.
The municipal institution exercises the standard powers granted to French communes: civil registry, urban planning, management of public facilities, social action, cultural and sports policy, as well as maintenance of communal roads and green spaces. It also oversees the organization of extracurricular school services, manages the primary and nursery schools under its jurisdiction, and contributes to local community life through support for associations and the organization of municipal events. The mairie works in coordination with intercommunal structures and higher-level authorities, notably the Essonne department and the Île-de-France region, in implementing territorial development projects.
Orsay's position within the Paris metropolitan area, at the border between urban settings and preserved natural spaces, shapes the orientations of municipal policy, which combines environmental concerns, controlled urban development, and support for academic life linked to the presence of higher education institutions within the communal territory and its immediate surroundings. The commune is part of a broader territorial cooperation dynamic within the southern Paris living area.
The website mairie-orsay.fr is the official website of the commune of Orsay, providing residents with administrative information, local news, and online procedures related to municipal services.