InboxReady live domain scan

Check SPF, DMARC, and key headers in one quick, safe pass.

Fast, read‑only checks. We never modify your DNS or send email on your behalf.

Free scan · Read-only · Gmail/Yahoo/Microsoft aligned checks (2024+).

On: missing SPF/DMARC fails. Off: missing SPF/DMARC warns (domain may not be used for sending.

Read‑only checksNo email sending~2–5s typical
Latest scan
example.comPASS

SPF and DMARC both present and valid.

Alert

DMARC policy weak for bulk mail.

Recommended: move to p=quarantine or p=reject.

Headers

List-Unsubscribe and one‑click unsubscribe detected.

What InboxReady checks

SPF & DMARC

Presence, syntax, and policy settings for the core DNS records inboxes expect.

Policy & alignment

How strict your DMARC policy is and whether it matches your sending behaviour.

Headers & unsubscribe

Key headers like DKIM, List-Unsubscribe, and one‑click unsubscribe support.