Measured 2026-08-24 · public DNS
Is clg-picasso-montesson.com protected against email spoofing?
No — clg-picasso-montesson.com has no DMARC policy and can be spoofed.
Stronger than 0% of schools in France
0% of the sector already enforces p=reject
See the sector barometer →See the whole sector →
F
DMARC
absent
SPF
-all
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 clg-picasso-montesson.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.<domain>). Receivers have no policy to apply.
- • 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
- 2026-08-24First measurementNo DMARC
About Collège Pablo Picasso
Collège Pablo Picasso is a public secondary education institution located in Montesson, a commune in the Yvelines department of the Île-de-France region of France. It bears the name of the Spanish painter Pablo Picasso, a cultural reference commonly chosen for school names in France. Like most French public collèges, it falls under the authority of the ministry responsible for national education and operates within the academic and departmental structure corresponding to its geographic area.
The institution enrolls students in the first cycle of secondary education, generally from sixth to ninth grade equivalent, as part of the compulsory schooling pathway following primary school. Its main mission is to provide general education covering the core disciplines of the common foundation of knowledge, skills and culture, while supporting adolescents' educational development during this pivotal stage of their schooling. As such, it is part of the local school zoning system and serves a defined catchment area established by academic authorities, in connection with nearby elementary schools and the upper secondary schools that may receive its students afterward.
Located within the commune of Montesson, the collège is part of the local network of educational institutions in the Yvelines department, contributing to the local educational offering for families residing in this part of Île-de-France. Its operation relies on a teaching and administrative team organized according to principles common to public collèges, including school life management, student progress monitoring, and coordination with families and local institutional partners. The website clg-picasso-montesson.com is the institution's official website, where information about its organization, school life and news is presented.