Email & Domain Reputation Checker

Analyze sender reputation scores, SPF/DMARC alignment status, and provider blacklists instantly.

Reputation Checker Workspace

Deliverability Analysis Parameters

Enter domain name or email address to run reputation and security diagnostics

Analyze Sender Reputation Authentications

Why email delivery managers, outreach specialists, and support desks monitor reputation health

Comprehensive Scoring

Calculates a 0-100 sender score based on DNS structures, security records, and spam list validations.

Security Alignment

Performs deep lookups of SPF configurations, DMARC alignment states, and DKIM/BIMI record setups.

20+ Checklist Items

Audits formatting, domain ages, typosquatting checks, blacklists, and SMTP connectivity parameters.

Follow these simple steps to analyze domain sender ratings

Enter Email Address

Input the sender email address that you wish to analyze for reputation indicators.

Run Reputation Check

Click "Check Reputation" to trigger live DNS and provider authentication queries.

Review Score Metrics

Examine security records, provider alignments, and unique diagnostic check logs.

Apply Recommendations

Follow recommendations to resolve SPF/DMARC errors and improve outreach deliverability.

Frequently Asked Questions

Answers to common inquiries about sender domain configurations

What is an email reputation score?
It is a calculated metric representing the reliability of a sending domain based on DNS, security signatures (SPF/DMARC), blocklists, and provider configurations.
How does DMARC protect my domain?
DMARC prevents unauthorized senders from using your domain name in outbound messages, reducing phishing opportunities and boosting recipient server trust.
What should I do if my rating is Weak?
Ensure you have valid MX and IP A records, configure robust SPF authorizations, publish strict DMARC policies, and check that your sender IPs are not listed on spam blacklists.