# Mail Routing Readiness Checker for Sales Operations

> Mail Routing Readiness Checker for Sales 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).

Checks MX, SPF, and DMARC DNS records for a domain to assess its mail routing readiness, specifically for sales operations contexts.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/demand-domain-mail-routing-readiness-sales-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/mail-routing-readiness-checker-for-sales-operations-d9480bf0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PKnNGwEwNBvSS9SQvJRr6

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-routing-readiness-checker-for-sales-operations-d9480bf0 -d '<json body>'
```

Example prompt: Can you check whether acme.com has its MX, SPF, and DMARC records properly configured for mail routing?

## When to prefer this

Use this endpoint when you need a fast, cheap DNS-only check of a domain's mail routing readiness (MX + SPF + DMARC together in one call) for sales prospecting, lead enrichment, or pre-campaign validation. Prefer this over general WHOIS or deliverability APIs when you specifically need these three DNS record types together and don't need inbox verification or email sending.

## Known failure modes

- Domain does not exist or has no DNS records — returns empty or error result
- Domain has no MX records — mail routing readiness will be flagged as incomplete
- Malformed domain input (e.g. includes protocol prefix or trailing slash) may cause lookup failure
- Temporary DNS resolution timeouts may cause intermittent failures
- Private or internal domains (e.g. .local) will not resolve publicly

## How this service works

Mail routing readiness for Sales operations: Check MX, SPF, and DMARC DNS records together. DNS data only; does not send email or verify that an inbox exists.

## Output

Returns DNS lookup results for the specified domain including MX record presence and priority values, SPF TXT record content, and DMARC policy record — giving a combined view of whether the domain is properly configured for mail routing. No email is sent and inbox existence is not verified.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "domain": {
   "type": "string",
   "default": "example.com",
   "description": "Public DNS domain, e.g. example.com."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mail-routing-readiness-checker-for-sales-operations-d9480bf0/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)