Measured 2026-08-24 · public DNS
Is collegejulessimon.fr protected against email spoofing?
No — collegejulessimon.fr 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
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What this means
- • No DMARC record published (_dmarc.<domain>). 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
- 2026-08-24First measurementNo DMARC
About Collège Jules Simon
Collège Jules Simon is a public secondary school located in the city of Vannes, in the Morbihan department of Brittany, France. It serves students during the first cycle of secondary education, corresponding to the four years of collège within the French educational system, and falls under the jurisdiction of the Rennes académie. The institution bears the name of Jules Simon, a French philosopher and statesman born in Vannes, a notable figure of the Third Republic who served as President of the Council of Ministers.
The school is part of the local educational network of Vannes, alongside other public and private institutions, and contributes to the school catchment area serving a portion of the population within the Vannes area and its surroundings. Its operation follows the general principles applicable to French public collèges, with a pedagogical organization structured around the common core of knowledge, skills and culture, complemented by specific arrangements such as particular options or educational tracks depending on available resources.
The institution carries out a public education mission, supporting students throughout their compulsory schooling, preparing their transition toward upper secondary education or other pathways, and contributing to their civic and cultural development. Like most collèges, it also takes part in local cultural and community life through various educational initiatives, without this constituting a particular distinguishing feature compared to other similar institutions in the region.
The website collegejulessimon.fr is the institution's official site, presenting general information about its organization, news updates, and services intended for students, families, and staff members.