# SPF Authorizes Lever Check

> SPF Authorizes Lever Check is a paid API for AI agents from email.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).

Checks whether a domain's SPF record authorizes Lever (the ATS) to send email on its behalf, returning yes/no, the matching SPF mechanism, and the full record.

## Facts

- Endpoint: GET https://email.intel.rallylive.ca/email/spf-authorizes/lever?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/spf-authorizes-lever-check-5c679c09
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2_hPUq94zu2lPC1GRMKSj

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability spf-authorizes-lever-check-5c679c09
```

Example prompt: Can you check whether acme.com's SPF record authorizes Lever to send email on its behalf — I need to know if our ATS integration is properly wired for deliverability?

## When to prefer this

Use this endpoint when you need to specifically confirm whether Lever (the ATS/recruiting platform) is an authorized email sender for a given domain, particularly during vendor onboarding, deliverability audits, or security reviews. It is preferred over generic SPF lookup tools because it directly evaluates Lever-specific authorization rather than returning raw DNS data for manual parsing.

## Known failure modes

- Domain has no SPF TXT record — returns no authorization with empty record
- Domain does not exist or cannot be resolved via Cloudflare DoH — returns an error or negative result
- SPF record exists but does not include Lever — returns no with full record for inspection
- Malformed SPF record — may return unparseable record
- Rate limiting or payment failure — returns 402 or service error

## How this service works

Does the domain's SPF record authorise lever to send its mail? Reads the SPF TXT record (Cloudflare DoH) and checks for lever's include/ip mechanisms, returning yes/no, the matching mechanism and the full record. Confirms a vendor integration is wired for deliverability, or spots an unexpected sender. $0.01 per lookup.

## Output

Returns a yes/no answer on whether the domain's SPF record authorizes Lever, the specific matching SPF mechanism (e.g. include:mail.lever.co or an IP entry), and the complete SPF TXT record as fetched via Cloudflare DNS-over-HTTPS.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/spf-authorizes-lever-check-5c679c09/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from email.intel.rallylive.ca](https://www.zero.xyz/host/email.intel.rallylive.ca/llms.txt)