Measured 2026-06-19 · public DNS
Is nickel.eu protected against email spoofing?
Yes — nickel.eu enforces DMARC (p=reject).
A
DMARC
p=reject
SPF
-all
DKIM
1 selector(s)
Published record
v=DMARC1; p=reject; fo=1; rua=mailto:f1rg2pej@ag.eu.dmarcian.com,mailto:dmarc-rua@nickel.eu; ruf=mailto:f1rg2pej@fr.eu.dmarcian.com,mailto:dmarc-ruf@nickel.euWhat this means
- • Politique p=reject : protection maximale contre l’usurpation.
- • Au moins une clé DKIM valide publiée.
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.