Measured 2026-08-20 · public DNS
Is ville-isle-adam.fr protected against email spoofing?
Yes — ville-isle-adam.fr enforces DMARC (p=reject).
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
4 selector(s)
Eligible for BIMI: publish your logo to display it in inboxes
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Published record
v=DMARC1;p=reject;pct=100;rua=mailto:postmaster@ville-isle-adam.fr;ruf=mailto:postmaster@ville-isle-adam.fr;ri=86400;fo=1;What this means
- • Policy p=reject: maximum protection against spoofing.
- • At least one valid DKIM key published.
- • DKIM key in test mode (t=y): remove the flag once the signature is validated in production. (mail)
- • 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
- 2026-08-20First measurementProtected (p=reject)
About L'Isle-Adam
The Mairie de L'Isle-Adam is the municipal administration of the commune of L'Isle-Adam, located in the Val-d'Oise department, in the Île-de-France region of France. It serves as the executive body of the local authority, responsible for implementing the decisions of the municipal council and ensuring the day-to-day management of communal affairs for the benefit of residents and local stakeholders.
L'Isle-Adam is part of the history of the Oise valley, where the town developed over the centuries around its natural setting between forest and river, as well as its architectural and landscape heritage. The current municipal administration continues this history by managing a territory that combines residential functions, commercial activities, and protected natural areas, within an environment marked by proximity to Paris and a strong local identity linked to river and heritage tourism.
The local authority exercises the full range of powers assigned to French communes: civil registry, urban planning and land use, management of public facilities, road maintenance, social welfare, support for schools, organization of cultural and sporting events, and preservation of local heritage. It also plays a role in local public safety, local economic development, and coordination with the intercommunal structures to which the commune belongs. The municipal council, chaired by the mayor, defines the political and budgetary orientations of the local authority, while municipal departments ensure their practical implementation for the population.
The website ville-isle-adam.fr is the official institutional website of the Mairie de L'Isle-Adam, presenting administrative information, online procedures, municipal news, and services offered to the residents and visitors of the commune.