Free email health check
Is your email landing in spam?
Enter your domain. We read its public DNS and show what passes, what is off, and the one-line fix for each.
What we check
- 1. MX: which servers receive your mail.
- 2. SPF: one record, valid syntax, and under the 10-DNS-lookup limit.
- 3. DMARC: a record exists, its policy (none, quarantine or reject), and where reports go.
- 4. DKIM: we try common selectors (google, resend, selector1, selector2, k1, default and others). DKIM keys sit under a name only your provider knows, so not finding one is not proof DKIM is off.
This check reads DNS only. It does not send a test email, so it cannot see content filters, blacklists or your sender reputation. Questions: Hello@RadarMyBusiness.com.