SPF, DKIMand DMARC,verified live.
The DNS records that decide whether your email lands or vanishes into spam — checked against your real domain, with blocklist monitoring so problems surface before your users stop hearing from you.
Four steps. One pasted URL away.
Enter your domain
We query your live DNS, the same records a mailbox provider reads.
SPF, DKIM, DMARC checked
Each record parsed and validated, not just checked for existence.
Blocklists monitored
We watch the major blocklists so a listing does not go unnoticed.
Fixes spelled out
The exact record to add or change, ready to paste into your DNS.
What runs under the hood.
Full auth stack
SPF, DKIM and DMARC parsed and validated, not just present-or-absent.
Blocklist checks
Ongoing monitoring so a new listing surfaces before deliverability tanks.
Real DNS lookups
We read what mailbox providers read, live, every scan.
Copy-paste fixes
The corrected record, ready for your DNS panel.
Make sure your email actually arrives.
Check deliverabilityKeep exploring.
Security Scanner
Live vulnerability and misconfig checks
Threat Detection
Exposed secrets, headers, CORS and CSP
SEO Scanner
Rank on Google, technical and on-page
AEO Scanner
Get cited by ChatGPT and Perplexity
Uptime Monitoring
On the roadmap: continuous uptime probing with instant alerts
Performance
Compression, caching and render-blocking checks, ranked by impact
Compliance Audit
Consent, privacy and legal signal checks
Accessibility Audit
Automated WCAG accessibility checks