Domain Security Check

How secure is your brand name from email scammers?

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.

Instant results — no signup required
See your SPF, DKIM & DMARC status at a glance
Understand exactly what needs to be fixed
Free managed remediation consultation available

Check your email security score

Enter your business email and we'll assess your current DMARC posture instantly.

94%of phishing attacks exploit unprotected domains
3.4Bspoofed emails sent every single day
Sendmarc Elite PartnerInstant Domain ScoringNo Signup RequiredGDPR Compliant

Understanding Your Domain Score

What does your score mean?

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.

5
Fully Protected

100% DMARC compliant. Your domain is fully protected from impersonation and phishing attacks. Criminals cannot successfully send email as your domain.

4
One Change Needed

Nearly there. One more configuration change is required. Legitimate email may be going to spam, and savvy criminals could still impersonate your domain.

0–3
High Risk

No meaningful protection. High probability your domain will be — or already is being — hijacked by criminals for fraudulent email activities targeting your clients.

Everyone is at risk from email fraudsters. Even well-known, reputable organisations have their domains impersonated. Running a check costs nothing and takes seconds — and knowing your score is the first step to closing the door on spoofing permanently.

How We Score Your Domain

What the algorithm checks

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.

SPF — Sender Policy Framework

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.

DKIM — DomainKeys Identified Mail

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.

DMARC — Domain-based Message Authentication

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

Your score is just the starting point

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.

Review Your Results

We analyse your score in detail — identifying exactly which records are missing, misconfigured, or at the wrong policy level.

Build Your Remediation Plan

We create a clear, prioritised plan to fix your SPF, DKIM and DMARC configuration without disrupting your existing email flow.

Reach Full Enforcement

We manage the full transition from p=none to p=reject within 90 days — then provide ongoing monitoring, reporting and support.

Still haven't checked your score?

It takes 30 seconds. Enter your business email above and see exactly how exposed your domain is — for free, with no signup required.

Book Your Free DMARC Health Check

We'll review your domain in 24 hours — no commitment.