Gemessen am 2026-07-04 · öffentliches DNS
Ist co-operativebank.co.uk gegen E-Mail-Spoofing geschützt?
Ja — co-operativebank.co.uk setzt DMARC durch (p=reject).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 71 % der Banken in Vereinigtes Königreich
70 % der Branche setzt bereits p=reject durch
A
DMARC
p=reject
SPF
-all
DKIM
2 Selektor(en)
BIMI + verifizierte Marke (VMC) — dein Logo, authentifiziert
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=reject; fo=1; rua=mailto:1a4cafc23c46838@rep.dmarcanalyzer.com,mailto:coopbank@rua.netcraft.com; ruf=mailto:1a4cafc23c46838@for.dmarcanalyzer.com,mailto:coopbank@ruf.netcraft.com;Was das bedeutet
- • Politique p=reject : protection maximale contre l’usurpation.
- • Au moins une clé DKIM valide publiée.
Verlauf
- 2026-06-26Erste MessungGeschützt (p=reject)
Über The Co-operative Bank
The Co-operative Bank is a major financial institution operating in the United Kingdom, recognized for its distinctive cooperative model and commitment to ethical banking practices. While headquartered in the UK, the organization maintains significant international operations and partnerships, particularly across Europe. Its domain co-operativebank.co.uk represents a critical component of its digital communication infrastructure, used for official correspondence, transactional notifications, security alerts, and communications with millions of customers and partners.
As a large-scale financial entity, The Co-operative Bank manages substantial email traffic originating from multiple departments, services, and automated systems. This infrastructure complexity exposes the domain to heightened risks of email impersonation and fraud, threats particularly acute in the banking sector where customer trust is paramount.
Implementing a robust DMARC strategy for co-operativebank.co.uk holds strategic importance. DMARC, combined with SPF and DKIM, enables the institution to protect its domain against spoofing, authenticate legitimate communications effectively, and maintain email infrastructure reputation. For a cooperative bank handling sensitive financial data, such authentication is essential for meeting evolving regulatory expectations regarding cybersecurity and customer data protection.
The DMARC Observatory at dmarc.com documents this institution's positioning and evolution in response to contemporary email security challenges, providing detailed analysis of its authentication posture and implications for user trust and fraud prevention. Such monitoring is vital for stakeholders seeking to understand the security maturity of major financial service providers and the broader landscape of email authentication adoption within the banking sector.