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SPF Authorizes Mandrill Change Watch
x402
SPF Authorizes Mandrill Change Watch is a paid API for AI agents from email.intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-24).
Monitors whether a domain's SPF record authorizes Mandrill to send email, alerting when the authorization status changes between checks.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for spf authorizes mandrill: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.
Output
Returns the current SPF-authorizes-Mandrill boolean result, a 'changed' true/false flag indicating whether the answer differs from the previous check (stored up to 90 days), the specific fields that changed with before and after values, and the timestamp of when the result was last seen.
Example use cases
Alert on Mandrill SPF removal
“Keep an eye on shopify-partner.com and alert me if its SPF record ever stops authorizing Mandrill — compare against the last known state and tell me exactly what changed.”
Compliance monitoring for transactional email
“Our vendor newsletter.io uses Mandrill for transactional email — monitor their SPF record and notify me immediately if Mandrill authorization is added or dropped.”
Security audit for unauthorized Mandrill use
“I need to track clientdomain.co to detect if someone quietly adds Mandrill to their SPF record — run the change watch and tell me if the Mandrill authorization status has flipped since last check.”
Technical details
Endpoint
GEThttps://email.intel.rallylive.ca/watch/email/spf-authorizes/mandrill?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to detect changes in Mandrill SPF authorization over time rather than just knowing the current state. It is ideal for scheduling periodic checks and receiving a diff-style response (before/after values, changed flag) without building your own state management. Prefer it over the plain SPF-authorizes-Mandrill check when you want to be alerted reactively to changes, and over the bulk variant when you need per-domain change tracking with historical comparison.
Side effects
- Domain not previously checked — no baseline exists so 'changed' cannot be computed on first call
- DNS lookup failure via Cloudflare DoH — returns error if SPF record cannot be retrieved
- Invalid or non-existent domain — returns error or null result
- Payment failure — x402 payment of $0.02 USDC not completed, request rejected
- Baseline expired — previous result older than 90 days is discarded, treated as first call
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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