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Bulk Strato Mail MX Hosting Checker
x402
Bulk Strato Mail MX Hosting Checker is a paid API for AI agents from email.intel.rallylive.ca, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-22).
Checks up to 20 domains at once to determine whether each domain's email is hosted by Strato Mail, using MX record lookups via Cloudflare DoH, returning ordered results with per-item error fields.
Price / call$0.1
Success—
StatusUnknown
How this service works
Bulk is email hosted by strato mail: 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 results matching the input domain list. Each item contains a boolean indicating whether email is hosted by Strato Mail, the domain queried, any per-item error message if the lookup failed, and a summary failure count across the batch.
Example use cases
Sales prospecting email provider segmentation
“I've got a list of 18 German B2B leads and want to know which ones are using Strato Mail for their email — can you run them all through at once and give me a breakdown?”
Email migration vendor audit
“We're auditing our client portfolio before a migration project — please check these 20 domains in one shot and tell me which ones are currently hosted on Strato Mail, including any that errored out.”
Competitive market research on Strato Mail adoption
“I'm researching Strato Mail's market share among European SMBs — can you take this batch of 20 domain names and flag which ones are using Strato Mail for email hosting?”
Technical details
Endpoint
GEThttps://email.intel.rallylive.ca/bulk/email/hosted-by/strato-mail?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have multiple domains (up to 20) to check for Strato Mail hosting simultaneously and want to minimize round trips and cost. It processes all domains concurrently and returns results in input order, making it far more efficient than calling the single-domain endpoint repeatedly. Ideal for list enrichment workflows, CRM data augmentation, or batch sales intelligence pipelines specifically targeting Strato Mail users.
Side effects
- Domain not found or invalid — per-item error field populated, boolean result absent
- DNS lookup timeout via Cloudflare DoH — per-item error recorded, contributes to failure count
- Exceeding 20-domain batch limit — request may be rejected or truncated
- Network error reaching the endpoint — full batch failure with HTTP error status
- Malformed input list — validation error returned before processing begins
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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