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Your DNS report in DomainScan shows all records found for a domain, grouped by type, with status indicators. Here's how to interpret every field and what to look for.

DomainScan's email authentication report checks your SPF, DKIM, and DMARC records in one pass, identifies misconfigurations, and explains what each finding means for your email deliverability and spoofing protection.

Email deliverability problems have a short list of common causes — bad DNS records, misconfigured authentication, blacklisting, or poor list hygiene. Work through this checklist to find and fix yours.

You updated your DNS record — but your site still shows the old content. DNS propagation is why. Here's how resolvers cache records, how TTL controls the wait time, and how to verify your changes have propagated globally.

Being blacklisted on Spamhaus or Barracuda can block 80% of your email overnight. DomainScan checks 50+ blocklists simultaneously for your domain and outbound IP — here's how to read the results and take action.