Measured 2026-06-26 · public DNS
Is cherbourg.fr protected against email spoofing?
No — cherbourg.fr has no DMARC policy and can be spoofed.
Unchanged since 2026-06-19
Stronger than 26% of city halls in France
13% of the sector already enforces p=reject
F
DMARC
absent
SPF
-all
DKIM
1 selector(s)
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.
What this means
- • Aucun enregistrement DMARC publié (_dmarc.<domaine>). Les destinataires n'ont aucune politique à appliquer.
- • Au moins une clé DKIM valide publiée.
History
- 2026-06-26First measurementNo DMARC