# Role Mailbox Classification for Email Operations

> Role Mailbox Classification for Email Operations 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).

Identifies whether an email address belongs to a common role-based mailbox (e.g., support@, billing@, info@) using DNS data only.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/demand-domain-role-mailbox-check-email-operations?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-email-operations-b5beb3c8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_n-nSY-NJu_iIWwocqCV4T

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-email-operations-b5beb3c8 -d '<json body>'
```

Example prompt: Can you check whether support@acmecorp.com is a role-based mailbox, like a shared team inbox rather than a real person's address?

## When to prefer this

Use this endpoint when you need to classify an email address as role-based vs. personal using only the address itself (no SMTP probing). Ideal for pre-send email list hygiene, CRM enrichment, and suppression logic where you want to avoid sending personalized content to shared inboxes like support@ or billing@. Prefer this over full email verification services when you only need role detection without inbox existence checks.

## Known failure modes

- Invalid or malformed email address input returns an error
- DNS lookup failure or timeout may prevent classification
- Uncommon or obscure role names may not be detected
- No inbox verification is performed — only the local-part name is analyzed

## How this service works

Role mailbox classification for Email operations: 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 input email address corresponds to a known role-based mailbox name (such as support, billing, info, noreply, admin, etc.), derived from DNS data alone. Does not verify inbox existence or send any email.

## 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-email-operations-b5beb3c8/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)