Measured 09/22/2026 · public DNS
Is sillingy.fr protected against email spoofing?
Not yet — sillingy.fr only monitors DMARC (p=none); spoofed mail can still be delivered.
Unchanged since 09/13/2026
Stronger than 53% 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; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400What this means
- • Policy p=none: monitoring only, no unauthenticated message is blocked.
- • SPF ends with ~all (softfail): acceptable while observing, aim for -all in the end.
- • 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
- 09/13/2026First measurementMonitoring only (p=none)
About Sillingy
Sillingy is a French municipality located in the Haute-Savoie department, in the Auvergne-Rhône-Alpes region. It falls within the arrondissement of Annecy and is part of the Annecy basin area, near Lake Annecy and the pre-Alpine mountain ranges that characterize this geographical area. The municipality holds a relatively central position within the department, between the surrounding urban centers and the more rural areas that make up Haute-Savoie.
As a local authority, Sillingy represents a local tier of French administrative organization. Its municipal council, led by an elected mayor, exercises the powers usually assigned to municipalities: managing urban planning, maintaining local roads, providing local social services, managing public facilities such as schools or sports and cultural infrastructure, and issuing certain administrative documents. The municipality is also part of an intercommunal structure that allows it to pool certain services and development projects with neighboring municipalities, in line with coherent territorial development.
The municipal territory features a landscape combining residential areas, agricultural land, and natural spaces, typical of peri-urban municipalities in the Annecy basin. This geographical configuration gives Sillingy both a residential role, for residents who sometimes work in nearby urban centers, and a local one, through the shops, services, and associations that animate village life. The municipality thus contributes to the territorial balance of the area, between residential appeal and the preservation of a living environment still marked by its rural character.
The site sillingy.fr is the official website of the municipality and provides institutional information, local news, and administrative procedures for residents and users.