# mail-health-report-bulk

> mail-health-report-bulk is a paid API for AI agents from intel.rallylive.ca, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Checks email security and deliverability health for up to 20 domains in a single concurrent batch call, returning an A-F grade and detailed report per domain.

## Facts

- Endpoint: GET https://intel.rallylive.ca/bulk/monitor/mail-health
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mail-health-report-bulk-fced98a4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qoPES_QIePUPPpajPQRWq

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 mail-health-report-bulk-fced98a4
```

Example prompt: Can you run a mail health check on all of these domains at once and give me the A-F grade for each: acme.com, globex.io, initech.net, umbrella.co, and soylent.org?

## When to prefer this

Choose this endpoint when you have 2–20 domains to assess and want to minimize round-trips and latency. It is strictly better than looping over the single /monitor/mail-health endpoint when checking multiple domains — same per-domain output but processed concurrently and returned in input order. Prefer the single endpoint only when checking exactly one domain or when you want to avoid paying for a full batch.

## Known failure modes

- Individual domain lookup failure captured in per-item error field rather than failing the whole batch
- Exceeding 20-domain batch limit may result in rejection or truncation
- Invalid or non-existent domain names return error in that item's error field
- Network timeouts for specific domains reflected per item
- Payment failure (x402) blocks the entire batch call

## How this service works

Bulk mail health report: up to 20 domains in one call, processed concurrently, results returned in input order with a per-item error field and a count of failures. Same answer per item as the single /monitor/mail-health endpoint (Mail health report with an A-F grade in one call). Batch enrichment for agents that hold a list. $0.01 per batch.

## Output

An ordered array of per-domain results matching the input list, each containing the same mail health report as the single-domain endpoint (A-F grade, DNS/SPF/DKIM/DMARC findings, etc.), a per-item error field if that domain's check failed, and a top-level count of how many items failed across the batch.

## 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/mail-health-report-bulk-fced98a4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from intel.rallylive.ca](https://www.zero.xyz/host/intel.rallylive.ca/llms.txt)