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Domain Reputation Checker
Check your domain's email authentication records and get a reputation score from 0-100. SPF, DKIM, DMARC, MX, A record, and BIMI — all in one check.
We query public DNS to read your SPF, DKIM, DMARC, MX, A, and BIMI records.
FAQ
Frequently Asked Questions
Related guides
Going deeper on domain reputation
The checker scores your records. These guides explain how Postmaster, blocklists, and authentication signals stack into a deliverable sender reputation.
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Google Postmaster Tools for Cold Email
Monitor your domain reputation directly from Google. What Postmaster shows you and how to act on it.
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IP Blacklist Check: The Complete Guide
Blocklists are the other half of reputation. How to check the major lists and what to do if you're listed.
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Email Deliverability Test: How to Validate Your Setup
Run a real test that verifies SPF / DKIM / DMARC pass at the receiving server — not just that the records exist.
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Cold Email Deliverability: The Complete Guide
Authentication is one signal; reputation, blocklists, and warmup are the others. The full stack explained.
ColdRelay Protects Your Domain Reputation
ColdRelay automatically configures SPF, DKIM, and DMARC for every domain. Continuous monitoring ensures your records stay valid and your reputation stays high.
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