Gemessen am 2026-07-04 · öffentliches DNS
Ist cynergybank.co.uk gegen E-Mail-Spoofing geschützt?
Teilweise — cynergybank.co.uk verschiebt nicht authentifizierte Mails in die Quarantäne (p=quarantine).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 20 % der Banken in Vereinigtes Königreich
70 % der Branche setzt bereits p=reject durch
B
DMARC
p=quarantine
SPF
~all
DKIM
4 Selektor(en)
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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=quarantine; rua=mailto:proxyandemailsecurity@cynergybank.co.uk;Was das bedeutet
- • Politique p=quarantine : les messages non alignés sont mis en indésirable.
- • SPF se termine par ~all (softfail) : acceptable en phase d’observation, viser -all à terme.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-06-26Erste MessungIn Anwendung (p=quarantine)
Über Cynergy Bank
Cynergy Bank is a French financial institution operating under the domain cynergybank.co.uk, serving a national and international client base. As a banking establishment, the organization manages a substantial volume of official email correspondence, including transactional notifications, account statements, security alerts, and administrative communications intended for customers and internal staff members.
Securing the cynergybank.co.uk domain is critical in the context of identity spoofing and phishing threats. Malicious actors regularly target banking domains to impersonate financial institutions, steal sensitive customer data, and harvest credentials. Robust implementation of DMARC, complemented by SPF and DKIM authentication protocols, forms an essential barrier against these attack vectors.
Cynergy Bank operates within a strict regulatory framework encompassing the NIS2 Directive (Network and Information Systems Security Directive), applicable to essential operators, and DORA requirements (Digital Operational Resilience Act) for European financial sector entities. These legal obligations mandate elevated standards for email authentication and protection of critical infrastructure.
The absence or weakness of a DMARC policy on cynergybank.co.uk would expose the institution to significant risks: compromise of client trust, reputational damage, regulatory non-compliance, and expanded attack surface for fraud schemes. A strict and well-configured DMARC policy ensures that only authorized servers can send emails on behalf of the domain, thereby strengthening the legitimacy of official communications to recipients and protecting the organization's email ecosystem from unauthorized use.