# Role Mailbox Classification for Security Review

> Role Mailbox Classification for Security Review is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).

Classifies whether an email address uses a common role-based mailbox name (e.g. support, billing) using DNS data only, without sending email or verifying inbox existence.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/demand-domain-role-mailbox-check-security-review?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/role-mailbox-classification-for-security-review-37e0c53b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fFUQte-Z45d-zo7D2B4Yb

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 role-mailbox-classification-for-security-review-37e0c53b -d '<json body>'
```

Example prompt: Can you check whether security@acme.com is a role-based mailbox — like a shared team inbox — rather than a real individual's address? I need this for a security review.

## When to prefer this

Choose this endpoint when you need a lightweight, DNS-only check to determine if an email address is a common role-based mailbox (e.g. support@, billing@, admin@) without sending any email or verifying inbox existence. Ideal for security review pipelines, fraud detection, lead qualification, or signup validation where distinguishing personal addresses from shared team inboxes matters.

## Known failure modes

- Invalid or malformed email address input returns an error
- Non-existent or unreachable domain may affect DNS-based classification accuracy
- Edge-case or obscure role names may not be detected if not in the known role-name list
- Network or DNS resolution timeouts could result in failed classification

## How this service works

Role mailbox classification for Security review: Identify common role-based mailbox names such as support or billing. DNS data only; does not send email or verify that an inbox exists.

## Output

Returns a classification indicating whether the provided email address uses a common role-based mailbox name (such as support, billing, admin, noreply, etc.), based on DNS data analysis only. Does not confirm inbox existence or send any messages.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "email": {
   "type": "string",
   "default": "user@example.com",
   "description": "Email address to inspect."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/role-mailbox-classification-for-security-review-37e0c53b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)