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spoofability-check
x402
spoofability-check is a paid API for AI agents from intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Checks whether a domain can be spoofed for phishing by evaluating SPF and DMARC configurations and returning a risk level with reasons.
Price / call$0.01
Success—
StatusUnknown
How this service works
Can this domain be spoofed? Checks whether SPF and DMARC together actually block forged mail: missing DMARC, p=none, pct below 100, SPF +all or ?all, or no SPF at all mean attackers can send email as the domain. Returns a risk level with reasons. Phishing-risk assessment. $0.01 per domain.
Output
Returns a risk level (e.g. high, medium, low) indicating how spoofable the domain is for forged email, along with specific reasons such as missing DMARC, DMARC p=none policy, pct below 100, SPF using +all or ?all, or absent SPF records.
Example use cases
Pre-acquisition vendor email security audit
“Before we onboard vendor payments-supplier.com, can you check if their domain is spoofable? I want to know if an attacker could send fake emails impersonating them and trick our team.”
Monitoring competitor phishing exposure
“Can you run a spoofability check on rivalcorp.com and tell me whether their email configuration actually blocks forged mail, or if there are gaps in their DMARC or SPF?”
Validating our own domain hardening
“We just updated our SPF and DMARC records for ourstartup.io — can you check if the domain is still spoofable or if we've closed off the phishing risk?”
Technical details
Endpoint
GEThttps://intel.rallylive.ca/email/spoofableWhen to prefer
Choose this endpoint when you need a focused, interpretable phishing-risk verdict that combines both SPF and DMARC logic rather than raw DNS record dumps. Prefer it over generic DNS TXT lookups when you want a pre-interpreted risk level and human-readable reasons, especially for security audits, vendor assessments, or automated phishing-risk pipelines.
Side effects
- Domain does not exist or has no DNS records — may return error or unknown risk
- Rate limiting or payment failure for the $0.01 per call fee
- Malformed domain input returns validation error
- Transient DNS resolution failures may yield incomplete results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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