Deliverability confidence for marketing teams

You can’t fix deliverability with vibes. DNS Doctors turns SPF/DKIM/DMARC into clear pass/warn/fail signals, gives you exact record fixes, and keeps a monitoring trail so launches don’t get derailed.

Diagnose “emails going to spam” fast

DMARC policy + alignment, SPF include chains, DKIM selectors — explained like an operator, not a blog post.
Copy/paste fixes you can hand to an engineer

Suggested records, exact next steps, and the context to avoid “just add another include”.
Monitor regressions

Get alerted when DNS drifts and your posture changes — before deliverability metrics tank.

Run a deliverability checkup Start with the DMARC checker

What you get

• Clear results: pass / warn / fail

• Suggested records you can copy

• Monitoring trail (so you can prove what changed)

See pricing