Gemessen am 2026-07-04 · öffentliches DNS
Ist santander.co.uk gegen E-Mail-Spoofing geschützt?
Ja — santander.co.uk setzt DMARC durch (p=reject).
Haltung unverändert seit dem 2026-06-19
Stärker geschützt als 39 % der Banken in Vereinigtes Königreich
70 % der Branche setzt bereits p=reject durch
A
DMARC
p=reject
SPF
-all
DKIM
keiner gefunden
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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=reject; fo=1; rua=mailto:santander@rua.agari.com, mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:santander@ruf.agari.com, mailto:dmarc_ruf@emaildefense.proofpoint.comWas das bedeutet
- • Politique p=reject : protection maximale contre l’usurpation.
- • Aucune clé DKIM trouvée sur les sélecteurs courants (le domaine peut utiliser des sélecteurs non standards).
Verlauf
- 2026-06-26Erste MessungGeschützt (p=reject)
Über Santander UK
Santander UK is the British subsidiary of Spanish banking group Santander, one of Europe's largest financial institutions. Operating across the United Kingdom, Santander UK manages a complex email ecosystem encompassing communications with millions of customers, internal correspondence among employees, critical transactional notifications and regulatory communications. The santander.co.uk domain represents a major communication vector for banking operations, digital service access and transmission of sensitive account-related information.
The financial sector faces exceptionally high risks of domain spoofing. Cybercriminals specifically target banking institutions to execute sophisticated phishing attacks exploiting customer trust. Compromise of santander.co.uk would expose the organization to massive fraud risks, sensitive data theft and severe reputation damage. Email authentication via DMARC, SPF and DKIM is therefore critical to verify the authenticity of messages sent from this domain.
As a financial sector entity operating in Europe, Santander UK is subject to stringent regulatory frameworks including NIS2 (Network and Information Security Directive) and DORA (Digital Operational Resilience Act), which strengthen cybersecurity requirements and operational resilience obligations. Implementing robust email authentication protocols directly addresses these compliance demands.
Securing santander.co.uk through appropriate DMARC policy protects communication integrity, prevents targeted attacks and strengthens trust with customers and partners across all banking operations and digital services.