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Is Email Hosted by Hushmail
x402
Is Email Hosted by Hushmail is a paid API for AI agents from email.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).
Checks whether a domain's email is hosted by Hushmail by looking up its MX records via Cloudflare DoH and matching against Hushmail mail-exchanger patterns.
Price / call$0.01
Success—
StatusUnknown
How this service works
Is the domain's email hosted by hushmail? Looks up the MX records (Cloudflare DoH) and matches them against hushmail's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliverability, sales and migration work. $0.01 per lookup.
Output
Returns a yes/no answer indicating whether the domain's email is hosted by Hushmail, along with the full list of MX hosts discovered via Cloudflare DoH and which specific MX records matched Hushmail's known mail-exchanger patterns.
Example use cases
Sales prospecting email provider detection
“Before I reach out to leads at healthprivacy.org, can you check if their email is hosted by Hushmail? I want to tailor my pitch knowing their privacy-focused email setup.”
Email migration pre-check
“We're migrating clients off Hushmail — can you check if confidentialdocs.com is still hosted by Hushmail so I know whether it's in scope for the migration?”
Deliverability research for a domain
“I'm troubleshooting deliverability issues with messages to secureclinic.net — can you check if their email is hosted by Hushmail and show me the MX records that matched?”
Technical details
Endpoint
GEThttps://email.intel.rallylive.ca/email/hosted-by/hushmail?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, low-cost single-domain check specifically to detect Hushmail as the email hosting provider. Prefer this over generic MX lookup tools when you want the Hushmail pattern matching done for you without manual inspection. Choose the bulk sibling endpoint when checking multiple domains at once to reduce cost and latency.
Side effects
- Domain does not exist or has no MX records — returns no match with empty MX list
- Cloudflare DoH lookup failure due to network issues — may return an error or timeout
- Invalid or malformed domain input — likely returns an error response
- Domain uses a mail relay or forwarder masking Hushmail — may return false negative
- Rate limiting or payment failure — request rejected before lookup is performed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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