Trusted Sender Score
Metrics
Understanding the scoring functions and metrics used to evaluate domain and email sender trustworthiness.
Scoring Functions
Trusted Sender Score evaluates domain trust through a set of scoring functions that analyze key indicators of email sender authenticity. These functions examine domain configuration, authentication protocol adherence, and historical sending behavior to produce a reliable trust assessment.
- Authentication Analysis — Evaluates SPF, DKIM, and DMARC record presence and correctness.
- Domain Reputation — Assesses the domain's sending history and associated trust signals.
- Configuration Integrity — Checks for proper DNS and email infrastructure setup.
Verification Metrics
The verification process draws on multiple metrics to produce a comprehensive view of sender trustworthiness. These metrics help organizations identify vulnerabilities before they can be exploited by spoofing or phishing attacks.
- DMARC Compliance — Measures alignment with DMARC anti-spoofing standards.
- Email Deliverability Indicators — Reflects factors that influence inbox placement and sender reputation.
- Propagation Status — Newly registered domains may require up to 24 hours before full metric evaluation is available.
Learn More
Explore additional resources to deepen your understanding of domain security and email authentication:
- About Trusted Sender Score — Overview of the service and its purpose.
- How to Use Trusted Sender Score — Step-by-step guidance on checking domain security.
- FAQ — Answers to common questions about domain verification.
- Ultimate DMARC Project Guide — Comprehensive DMARC implementation guidance.