Measured 2026-06-26 · public DNS

Is newcastle.co.uk protected against email spoofing?

Yes — newcastle.co.uk enforces DMARC (p=reject).

Unchanged since 2026-06-19

Stronger than 31% of banks in United Kingdom

70% of the sector already enforces p=reject

DMARC

p=reject

SPF

~all

DKIM

none found

Eligible for BIMI: publish your logo to display it in inboxes

How to fix it

Marc, the DMARC copilot, finds every sender, writes the exact DNS, and walks your domain safely from p=none to p=reject.

Published record

v=DMARC1; p=reject; rua=mailto:36ceb496c2ac453@rep.dmarcanalyzer.com; ruf=mailto:36ceb496c2ac453@for.dmarcanalyzer.com; fo=1;

What this means

• Politique p=reject : protection maximale contre l’usurpation.
• SPF se termine par ~all (softfail) : acceptable en phase d’observation, viser -all à terme.
• Aucune clé DKIM trouvée sur les sélecteurs courants (le domaine peut utiliser des sélecteurs non standards).