castorama.fr email security: SPF, DKIM & DMARC
Is castorama.fr spoofable? See castorama.fr's SPF, DKIM, DMARC and MTA-STS records and find out if this domain is protected against email spoofing.
Last updated: June 3, 2026
SPF
OKv=spf1 ip4:91.229.95.25 ip4:5.61.115.80/28 ip4:5.61.115.96/28 ip4:146.185.45.174 include:spf.protection.outlook.com include:amazonses.com include:spf.sendinblue.com include:_spf.salesforce.com -allDKIM
OKSelectors: selector1, selector2, mailDMARC
OKv=DMARC1; p=reject; rua=mailto:102b7a32a370252@rep.dmarcanalyzer.com; ruf=mailto:102b7a32a370252@for.dmarcanalyzer.com; fo=1MX
OKcastorama-fr.mail.protection.outlook.comRecommendations
1Add MTA-STS to enforce TLS encryption for incoming emails
Without MTA-STS, an attacker performing a man-in-the-middle attack can downgrade the connection between mail servers to plaintext, intercepting emails in transit. MTA-STS tells sending servers to only deliver via TLS with a valid certificate, preventing downgrade attacks.
Run a live analysis
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Analyze castorama.fr liveFrequently asked questions about castorama.fr
Is castorama.fr spoofable?
No. castorama.fr is protected against email spoofing with a robust configuration. Email security score: 90/100 (grade A).
Does castorama.fr have an SPF record?
Yes, castorama.fr publishes an SPF record (-all qualifier).
What is castorama.fr's DMARC record?
castorama.fr publishes a DMARC record (_dmarc.castorama.fr) with a p=reject policy.
Does castorama.fr use DKIM?
Yes, DKIM signatures were detected for castorama.fr.
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Guides to understand these results
SPF Guide
Understand how SPF defines which servers are authorized to send emails for a domain.
DKIM Guide
Discover how DKIM cryptographically signs your emails to guarantee their authenticity.
DMARC Guide
Learn how DMARC orchestrates SPF and DKIM to protect your domain.
MTA-STS Guide
Learn how MTA-STS enforces TLS encryption to protect your emails in transit.
SPF vs DKIM vs DMARC
Compare the three protocols and understand how they work together.