Gemessen am 2026-07-04 · öffentliches DNS
Ist poitiers.fr gegen E-Mail-Spoofing geschützt?
Noch nicht — poitiers.fr beobachtet DMARC nur (p=none); gefälschte Mails können weiterhin zugestellt werden.
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 36 % der Rathäuser in Frankreich
12 % der Branche setzt bereits p=reject durch
D
DMARC
p=none
SPF
-all
DKIM
1 Selektor(en)
So behebst du es
Thomas, der DMARC-Copilot, findet jede Quelle, schreibt das exakte DNS und bringt deine Domain sicher von p=none zu p=reject.
Veröffentlichter Eintrag
v=DMARC1; p=noneWas das bedeutet
- • Politique p=none : surveillance seule, aucun message non authentifié n'est bloqué.
- • Aucune adresse rua : tu ne reçois pas les rapports agrégés, impossible de piloter le durcissement.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-06-26Erste MessungNur Beobachtung (p=none)
Über Poitiers
The City of Poitiers, a French local authority, manages a substantial volume of digital communications through its poitiers.fr domain. This organization sends and receives daily emails intended for staff members, elected officials, residents, and institutional partners. Official correspondence, public service notifications, and administrative data transit across this domain, exposing Poitiers to significant risks of identity spoofing and phishing attacks.
Implementing a robust DMARC policy on poitiers.fr represents a critical security priority. Without such protection, malicious actors can send messages impersonating the local authority, undermining public trust and potentially diverting critical communications. DMARC, combined with SPF and DKIM protocols, enables Poitiers to authenticate its legitimate outgoing messages and reject fraudulent ones.
As a French public sector entity, Poitiers operates within an increasingly stringent regulatory framework. Emerging cybersecurity directives, particularly NIS2, strengthen the obligations of local authorities regarding the protection of digital infrastructure and data exchanges. Rigorous email authentication represents a fundamental measure for meeting these compliance expectations.
The DMARC Observatory at dmarc.com documents the authentication posture of the poitiers.fr domain, providing transparent insight into the security mechanisms deployed by the local authority. This initiative reflects the continuous improvement of cybersecurity maturity across French public administrations and strengthens confidence in official City communications.