E-mail & DNS health: why do your e-mails land in spam?
Checks SPF, DMARC, DKIM and MX records to explain why your e-mails land in spam.
What does the e-mail DNS test check?
Gmail and Outlook verify mail sent on behalf of your domain with SPF, DKIM and DMARC. Missing or broken records send your mail to spam.
Delivery
MX records and the detected mail provider.
Authentication
SPF count, strictness and DNS lookups, plus common DKIM selectors.
Policy
DMARC policy and reporting, MTA-STS, TLS-RPT and CAA records.
How is the score calculated?
The total is a weighted average of the layers below. Checks within each layer are scored on their own; a critical issue can cap the total.
| Layer | Weight | Measures |
|---|---|---|
| Delivery | %25 | MX records |
| Authentication | %45 | SPF and DKIM |
| Policy | %30 | DMARC, MTA-STS, CAA |
What this test measures — and what it cannot
DNS records (MX, TXT, _dmarc, _mta-sts, _smtp._tls, CAA) were queried and 20 common DKIM selectors tried. No HTTP request is sent to the site. Not measured: sender reputation, blocklists and content spam scores.
This report is an automated first assessment. It does not guarantee appearing in AI assistants or Google; it only shows measurable technical and content signals.
Frequently asked questions
What are SPF, DKIM and DMARC?
SPF lists servers allowed to send for your domain, DKIM signs messages, and DMARC tells receivers what to do when those checks fail. Together they reduce spoofing and improve delivery.
DKIM neden “bulunamadı” görünüyor?
DKIM kaydı, sağlayıcınızın belirlediği bir “seçici” adıyla yayımlanır ve bu ad tahmin edilemez. Test en yaygın 20 seçiciyi dener; bulunamaması kaydın olmadığı anlamına gelmeyebilir.