Measured 10/07/2026 · public DNS
Is charlesquentin.com protected against email spoofing?
No — charlesquentin.com has no DMARC policy and can be spoofed.
Unchanged since 09/13/2026
Lowest posture among schools in France
1% of the sector already enforces p=reject
See the sector barometer →See the whole sector →
F
DMARC
absent
SPF
absent
DKIM
none found
Watch this domain for free
No time to create an account? Leave your email: you’ll be notified if the DMARC configuration of charlesquentin.com changes (a regression, or a domain still left unprotected).
How to fix it
Thomas, your AI-powered virtual CISO, finds every sender, writes the exact DNS, and walks your domain safely from p=none to p=reject.
What this means
- • No DMARC record published (_dmarc). Receivers have no policy to apply.
- • No SPF record (v=spf1) published on the domain.
- • 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
- 09/13/2026First measurementNo DMARC
About Institut Charles Quentin
The Institut Charles Quentin is a school located in Pierrefonds, a commune in the Oise department, in the Hauts-de-France region of France. It enrolls students within a secondary-level curriculum, typical of a collège or lycée, and is part of the local educational landscape of this rural and heritage-rich area, known in particular for its restored medieval castle. The institution contributes to the local school provision available to families in Pierrefonds and neighboring communes, in a context where secondary education represents an important element of territorial organization for semi-rural areas of the Oise department.
The geographic setting of the Institut Charles Quentin places it near larger urban centers within the department, while it serves a student population drawn from a catchment area characteristic of the southeastern Oise. Its scope of activity covers the missions usually assigned to this type of institution: welcoming students, delivering instruction according to the national curriculum, monitoring academic progress, and providing educational support to young people throughout their secondary schooling. The institution is thus part of the network of educational structures serving rural and peri-urban territories in the region.
The positioning of the Institut Charles Quentin resembles that of modest-sized secondary schools, whose role is to ensure educational continuity for families who do not necessarily have direct access to institutions in larger neighboring urban centers. It contributes, at its own scale, to the local educational life of Pierrefonds by offering a nearby schooling option. Its operation relies on the pedagogical and administrative organization typical of French schools, without precise figures regarding its enrollment or history being mentioned here, in the absence of verified data.
The website charlesquentin.com is the official online presence of the institution, presenting information related to its operation and school life.