Free tool
DNS & email health check
Verify DNS records and email deliverability settings so messages reach inboxes — not spam folders.
This tool performs read-only DNS lookups. It does not send email, modify records, or store your domain beyond a short in-memory cache. DKIM checks cover common selectors only. Results are indicative — not a guarantee of deliverability.
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Need DNS or email fixed?
Fill out the form and we will get back to you within 24 hours.