Measured 09/27/2026 · public DNS
Is beaumontsuroise.fr protected against email spoofing?
No — beaumontsuroise.fr has no DMARC policy and can be spoofed.
Unchanged since 08/20/2026
Lowest posture among 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
none found
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What this means
- • No DMARC record published (_dmarc). Receivers have no policy to apply.
- • SPF ends with ~all (softfail): acceptable while observing, aim for -all in the end.
- • No DKIM key found on the common selectors (the domain may use non-standard selectors).
- • 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 Beaumont-sur-Oise
The Mairie de Beaumont-sur-Oise is the administrative institution representing the municipality of Beaumont-sur-Oise, located in the Val-d'Oise department, in the Île-de-France region of France. Situated on the banks of the Oise river, at the boundary between the Paris metropolitan area and the more rural territories of the Vexin, the commune occupies a geographically strategic crossing point, historically linked to river passage. It constitutes a basic-level local authority, governed by an elected municipal council and a mayor responsible for day-to-day local administration.
Beaumont-sur-Oise has an ancient history dating back to the Middle Ages, during which the town developed around a fortified castle whose remains still stand today on a promontory overlooking the valley. This fortress, associated with several episodes of French feudal and royal history, has left a lasting mark on the identity of the territory. Over the centuries, the commune has preserved architectural and urban heritage reflecting its past, while undergoing demographic and economic changes linked to its proximity to the Paris conurbation.
The Mairie de Beaumont-sur-Oise carries out the traditional duties assigned to French municipalities: management of civil registry records, issuance of administrative documents, organization of electoral processes, local social support, management of school and after-school facilities, maintenance of municipal roads and public spaces, and oversight of urban planning matters. It also plays a role in animating local life, supporting associations, and implementing municipal policies decided by the elected council. Furthermore, it cooperates with intercommunal, departmental, and regional authorities on development projects and public services extending beyond the municipal scope alone.
The website beaumontsuroise.fr is the official institutional website of the commune, presenting information on municipal organization, administrative procedures, local news, and services offered to residents.