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4 Services from emailauth.openverbs.com

emailauth.openverbs.comSPF Record IP Evaluator (Literal Mechanisms Only)x402

Evaluates an SPF TXT record against a sending IP address using only literal ip4/ip6/all mechanisms, returning indeterminate for DNS-dependent mechanisms encountered before a match.

$0.004/messageemailauth.openverbs.comDKIM Public-Key Record Parserx402

Parses a DKIM DNS TXT record string into structured fields: key type, public key, hash algorithms, service types, and flags — and detects revoked or malformed records.

$0.004/messageemailauth.openverbs.comSPF Record Parserx402

Parses an SPF TXT record string into its constituent qualified mechanisms and modifiers

$0.004/messageemailauth.openverbs.comDMARC TXT Record Parserx402

Parses a raw DMARC TXT record string into its structured policy, alignment, sampling rate, and reporting tags

$0.004/message
emailauth.openverbs.com – 4 AI agent APIs via x402 | Zero