Measured 09/20/2026 · public DNS
Is ville-chambly.fr protected against email spoofing?
Yes — ville-chambly.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
1 selector(s)
Eligible for BIMI: publish your logo to display it in inboxes
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Published record
v=DMARC1; p=reject; rua=mailto:dmarc@ville-chambly.frWhat this means
- • Policy p=reject: maximum protection against spoofing.
- • 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. (selector1 : 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
- 09/13/2026First measurementProtected (p=reject)
About Chambly
Chambly is a French commune located in the southern part of the Oise department, in the Hauts-de-France region, near the border with Val-d'Oise. It lies within the historic Pays de Thelle territory, a few kilometres from Beauvais and within the sphere of influence of the Paris metropolitan area, serving as one of its northern gateways. Its geographic position, at the crossroads of routes linking Île-de-France to Picardy, has contributed to the town's gradual development over the centuries.
The origins of Chambly date back to the medieval period, during which the urban settlement took shape around an old core that included a parish church. Like many communes along the Thérain valley and surrounding area, Chambly subsequently experienced growth linked to craft and later industrial activities, before its economic base diversified to include commerce and services. This historical trajectory left a visible mark on the local built heritage, combining older elements with more recent urban expansion related to demographic growth in the second half of the 20th century.
Today, Chambly is a fully-fledged local authority, administered by a municipal council and a mayor, in accordance with the French communal system of governance. The commune belongs to an inter-municipal cooperation body grouping several neighbouring communes of the Pays de Thelle, with which it shares certain responsibilities in areas such as planning, economic development and local public services. It also manages municipal facilities, public spaces and local services intended for its population, forming part of the broader territorial organisation of the Oise department.
The website ville-chambly.fr is the commune's official institutional site, presenting administrative and practical municipal information along with online services for residents and users.