# is-email-hosted-by-amazon-ses-bulk

> is-email-hosted-by-amazon-ses-bulk is a paid API for AI agents from email.intel.rallylive.ca, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-24).

Checks whether up to 20 domains have their email hosted by Amazon SES in a single concurrent batch call, returning per-item results with error fields and a failure count.

## Facts

- Endpoint: GET https://email.intel.rallylive.ca/bulk/email/hosted-by/amazon-ses?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-24
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/is-email-hosted-by-amazon-ses-bulk-542d141b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AUxGfRjtNkvCb-Rwbv3S9

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 is-email-hosted-by-amazon-ses-bulk-542d141b
```

Example prompt: Check whether these 20 domains — example.com, acme.io, startup.co, and so on — are hosting their email through Amazon SES, and give me the results for each one with any errors flagged.

## When to prefer this

Choose this endpoint when you have a list of 2–20 domains and want to check Amazon SES hosting status in a single concurrent call rather than issuing 20 sequential single-domain requests. It is cost-efficient at $0.10 for up to 20 domains versus $0.10 each for single calls, and the concurrent processing minimizes total latency for batch enrichment workflows.

## Known failure modes

- DNS resolution failure for a domain returns a per-item error field rather than crashing the whole batch
- Exceeding the 20-domain limit per call may result in an error or truncated results
- Domains with unusual or non-standard MX configurations may produce false negatives
- Network timeout to Cloudflare DoH may cause individual item failures
- Invalid domain format in the input list will produce a per-item error

## How this service works

Bulk is email hosted by amazon ses: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

## Output

An ordered array of per-item results matching the input domain list, each containing whether that domain's email is hosted by Amazon SES (boolean), an error field if the check failed, and a top-level failure count summarizing how many items encountered errors.

## 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/is-email-hosted-by-amazon-ses-bulk-542d141b/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)