Measured 09/20/2026 · public DNS
Is mairie-vernouillet.fr protected against email spoofing?
Not yet — mairie-vernouillet.fr only monitors DMARC (p=none); spoofed mail can still be delivered.
Unchanged since 09/13/2026
Stronger than 43% of city halls in France
12% of the sector already enforces p=reject
See the sector barometer →See the whole sector →
D
DMARC
p=none
SPF
-all
DKIM
2 selector(s)
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Published record
v=DMARC1; p=none;What this means
- • Policy p=none: monitoring only, no unauthenticated message is blocked.
- • No rua address: aggregate reports are not collected, which makes steering the hardening impossible.
- • 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 measurementMonitoring only (p=none)
About Vernouillet (Yvelines)
Vernouillet is a French commune located in the Yvelines department, in the Île-de-France region. It lies within the Seine valley, close to municipalities such as Verneuil-sur-Seine and Les Mureaux, in an area characterized by dense urban presence and proximity to the greater Paris metropolitan area. The commune belongs to a broader intercommunal structure grouping several municipalities within the territory along the Seine, which shapes part of its administrative relationships and local public policies.
The history of Vernouillet is rooted in a distant past, with the locality having undergone various changes over the centuries, moving from a rural setting to a more urbanized configuration as the Paris region expanded. This gradual transformation accompanied the demographic and economic shifts typical of the Seine valley, while retaining certain heritage elements reflecting its past. The commune's development accelerated during the twentieth century, with the emergence of new residential neighborhoods and public facilities intended to meet the needs of a growing population.
As a territorial authority, the commune of Vernouillet exercises the powers usually assigned to French municipalities: management of local public facilities, organization of proximity services, planning of the communal territory, social and educational action, as well as maintenance of public spaces and infrastructure. It serves as the primary administrative level for residents in their everyday dealings and participates, alongside intercommunal and departmental structures, in implementing local public policies related to urban planning, culture, sport, and community life.
The website mairie-vernouillet.fr is the commune's institutional website, presenting administrative information, local news, and online services intended for residents.