
Free Security Check:
How Secure Is Your Domain?
Perform a free Email security check to analyze your domain’s SPF, DKIM, and DMARC settings & improve email deliverability.
Domain security Check
Your domain could be at risk.
Get your detailed results
How to Interpret Your Rating
Your Domain Score is based on three critical category ratings: Impersonation Rating, Privacy Rating, and Branding Rating, each scored and combined into an overall score from 0 to 100 indicating your domain vulnerability. The score of each individual category is weighted differently in relation to the overall result.
A perfect score of 100 demonstrates that your domain is fully protected against email spoofing, phishing, and other cyber threats.
Achieving an optimal score helps you:
- Safeguard your brand reputation
- Prevent financial losses
- Maintain customer trust
Strive for top security and protect what matters most.
Impersonation Rating
What gets checked?
Impersonation attacks can harm your organization’s reputation and security. We assess your domain’s vulnerability to such attacks by analyzing your DNS records. By configuring specific settings, you can significantly reduce the risk.
DMARC (Domain-based Message Authentication, Reporting and Conformance)
- DNS Record
- Policy
- Percentage (of policies applied)
- Aggregate Reporting
- Failure Reporting
- Providers
SPF (Sender Policy Framework)
- DNS Record
- Lookups
- All (check if ‘-all’ is set to fail authentication of email from unauthorized senders)
DKIM (DomainKeys Identified Mail)
- DNS Record
- Selectors
Privacy Rating
What gets checked?
Your privacy rating assesses the security of your email infrastructure. We check if your email servers are configured to use TLS encryption, a standard security protocol that protects your email communications. Additionally, we evaluate your domain’s support for TLS-RPT and MTA-STS, which further enhance email security by allowing for better reporting and enforcement of secure connections.
TLS-RPT or SMTP TLS Reporting (Transport Layer Security Reporting)
- DNS Record
- Providers
MTA-STS (Mail Transfer Agents – Strict Transport Security)
- DNS Record
Branding Rating
What gets checked?
BIMI enhances email security and brand recognition. By displaying your logo in inboxes, it boosts trust and reduces phishing attacks. We assess BIMI for your Branding Rating.
BIMI (Brand Indicators for Message Identification)
- DNS Record
- Image (validity of BIMI image)
- Certificate
Why do you need a high score?
- Protect Your Brand Reputation: Prevent cybercriminals from using your domain to send phishing emails or spam.
- Enhance Email Deliverability: Maximize the chances of your legitimate emails reaching the intended recipients’ inboxes by validating your domain.
- Reduce Financial Loss: DMARC Manager helps prevent phishing attacks that can lead to financial loss. By reducing the number of fraudulent emails sent from your domain, you minimize the risk of your employees or customers falling victim to these attacks.
- Strengthen Security Posture: Improve your overall cybersecurity posture by implementing a robust email authentication framework.
- Comply with Industry Standards: Adhere to industry best practices and regulatory requirements such as PCI-DSS, HIPAA and GDPR.
How do you get a High score?
DMARC Manager allows users to identify suspicious email traffic sent out in the name of their domains and to validate their domains, thereby protecting their brand identity. The service enhances the security of email traffic and significantly reduces the risk of fraud, impersonation, and phishing attacks. DMARC Manager does this by using DMARC, DKIM and SPF and analysing and monitoring email delivery and failed or passed email authentication, greatly simplifying the process for administrators. It is a user-friendly DMARC service that facilitates DMARC configuration and ensures organizations stay ahead of evolving threats and maintain compliance with email authentication standards.

Solve Your Security Risks and Get DMARC Manager Now!

DMARC Manager is Part of Plan 4
Future-Proof Your Business Operations with AI-Powered, Next-Gen Security,
Backup & GRC
Hornetsecurity’s 365 Total Protection offers the widest range of M365 security features that streamline and future-proof your business operations. Developed by trusted security experts, 365 Total Protection seamlessly integrates with Microsoft 365 and empowers businesses with next-gen, AI-powered technology that is effortless and unwavering in effectiveness.
