Email Deliverability Check
Analyse a domain's email-related DNS records and explain the typical configuration mistakes. This is guidance, not a guarantee.
Check
Findings
Enter a domain and click Analyse
Records
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Disclaimer
DNS configuration is only one part of deliverability. Reputation, content, sending volume, complaints and blocklists all matter, and no DNS record can guarantee that mail lands in the inbox. This tool only reports how the records look.