Guardian360 vs DMARC Advisor
Works alongside DMARC Advisor
Guardian360 works alongside DMARC Advisor, covering ground it doesn’t. A Dutch email-authentication SaaS (DMARC, SPF, DKIM, BIMI), the first European DMARC provider.
What DMARC Advisor is good at
DMARC Advisor (formerly Dmarcian Europe) analyses email flows, enforces DMARC, SPF, DKIM and BIMI policy and alerts on spoofing. It is an adjacent email-security tool rather than a vulnerability-scanning or compliance-framework platform, so several scanning rows do not apply. It works well alongside Guardian360.
Side by side
How they compare
| Guardian360 | DMARC Advisor | |
|---|---|---|
| Origin & data residency | Netherlands, EU-only | Netherlands (EU) |
| Delivery model | Partner-only | Direct + partners |
| Deployment | Agentless SaaS | SaaS (email authentication) |
| Compliance coverage | 25+ frameworks, continuously mapped | Email authentication (DMARC/SPF/DKIM/BIMI); no broad framework mapping |
| Intrusion detection | Built-in honeypots | No |
| Microsoft 365 insight | Included | No (works with any mail flow) |
| Container & cloud scanning | Planned for 2026 | Not applicable (email authentication) |
| Data sovereignty (EU-only) | Yes | Yes (EU-based) |
Based on publicly available information at the time of writing. Vendors evolve quickly, always verify the latest details with each provider.
When DMARC Advisor may fit better
An organisation that wants to authenticate its email, move to a DMARC reject policy and stop spoofing of its domain.
When Guardian360 fits better
An organisation, and the partner serving it, that wants continuous vulnerability scanning, 25+ compliance frameworks and intrusion detection; DMARC Advisor sits alongside it for email authentication.
Common questions
Guardian360 vs DMARC Advisor, answered
Does Guardian360 replace DMARC Advisor?
No, they work alongside each other. DMARC Advisor secures email authentication; Guardian360 covers vulnerability scanning, compliance mapping and intrusion detection. Together they cover more of the attack surface.
Does Guardian360 do DMARC or email authentication?
Guardian360 focuses on scanning, compliance and detection, and publishes DMARC benchmark reports; for full DMARC/SPF/DKIM management a dedicated tool such as DMARC Advisor is a good complement.
See it on your own environment
Run a free Quickscan, start a trial, or talk to a partner. Guardian360 is delivered exclusively through our partners.