Domain Security Check
Check your email security score in seconds. Sendmarc’s algorithm rates your domain’s exposure to impersonation, phishing and spoofing — and tells you exactly how to fix it.
Enter your business email and we'll assess your current DMARC posture instantly.
Understanding Your Domain Score
Sendmarc has developed an algorithm that rates your organisation’s exposure to fraudulent email activities. A score between 0 and 5 is assigned based on your domain’s DMARC, SPF and DKIM configuration.
100% DMARC compliant. Your domain is fully protected from impersonation and phishing attacks. Criminals cannot successfully send email as your domain.
Nearly there. One more configuration change is required. Legitimate email may be going to spam, and savvy criminals could still impersonate your domain.
No meaningful protection. High probability your domain will be — or already is being — hijacked by criminals for fraudulent email activities targeting your clients.
How We Score Your Domain
Sendmarc’s scoring algorithm analyses three core email authentication protocols. Each contributes to your overall score and tells us a different part of the security story.
Checks whether your DNS contains a valid SPF record authorising the correct sending servers. Missing or misconfigured SPF leaves your domain open to basic spoofing attacks.
Verifies that your outgoing emails are cryptographically signed. Without DKIM, there is no proof that messages haven't been forged or tampered with in transit.
The policy layer that ties SPF and DKIM together. Checks whether a DMARC record exists, what policy it enforces (none / quarantine / reject), and whether reporting is configured.
What Happens Next
Once you know your score, BeSecureOnline can take care of everything else. As a Sendmarc Elite Partner we manage the full journey from your current posture to complete enforcement.
We analyse your score in detail — identifying exactly which records are missing, misconfigured, or at the wrong policy level.
We create a clear, prioritised plan to fix your SPF, DKIM and DMARC configuration without disrupting your existing email flow.
We manage the full transition from p=none to p=reject within 90 days — then provide ongoing monitoring, reporting and support.
Related Reading
It takes 30 seconds. Enter your business email above and see exactly how exposed your domain is — for free, with no signup required.