InboxFixer

Free Google Workspace domain scan

See whether your domain is failing the checks spam filters can read.

Enter the domain behind your business email. InboxFixer checks public DNS for MX, SPF, DKIM hints, and DMARC so you know whether the obvious technical setup is broken.

This is the fastest first pass, not a complete deliverability audit. DNS alone cannot prove every DKIM or inbox-placement issue, and no scan can guarantee inbox placement.

Use your company email for the scanned domain. Gmail, Yahoo, Outlook, and other free email addresses are not accepted.

Find obvious DNS gaps before you pay

Built for small teams that need a clear next step, not another vague deliverability score.

See SPF, DKIM, DMARC, and MX evidence

Built for small teams that need a clear next step, not another vague deliverability score.

Upgrade only if you need human review

Built for small teams that need a clear next step, not another vague deliverability score.

InboxFixer