Verify Email Infrastructure
Enter a domain to perform real, live DNS queries. We instantly verify MX routing, SPF authorization, and DMARC anti-spoofing policies.
Email Deliverability Tools
Stop guessing why your emails hit the spam folder. Execute direct, un-cached DoH queries to instantly validate MX routing, audit SPF authorization, and enforce strict DMARC anti-spoofing policies with absolute accuracy and zero simulated data.
Enter a domain to perform real, live DNS queries. We instantly verify MX routing, SPF authorization, and DMARC anti-spoofing policies.
Ensure your domain is fully authorized to send and receive mail. Misconfigured DNS records are the number one reason legitimate emails get routed to the spam folder.
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