agentutility(7)$ man email-domain-health
/email-domain-health
PRICE / CALL
$0.005
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
webprobeCATEGORY
uncategorized
STATUS
● live
NAME
email-domain-health — validates an email address and scores whether its domain can receive mail, reporting authentication records and disposable-domain risk wi…
synonym alias of email-deliverability-check — reuses the canonical handler.
SYNOPSIS
POST https://x402.agentutility.ai/email-domain-health
Content-Type: application/json
X-PAYMENT: <signed-transferWithAuthorization>
{ ... }↳ first call →
402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.DESCRIPTION
Validates an email address and scores whether its domain can receive mail, reporting authentication records and disposable-domain risk without contacting the mailbox. Use it as an email domain health API, MX SPF DMARC DKIM checker, or mail authentication posture audit.
INPUT — request schema
| property | type | description | req? |
|---|---|---|---|
| string | Email address to validate and score, e.g. '[email protected]'. | required | |
| dkim_selectors | array | Optional DKIM selectors to check. Defaults to common selectors such as google, selector1, selector2, s1, and s2. | optional |
OUTPUT — response shape
| field | type | description |
|---|---|---|
| deliverability_score | string | — |
| risk | string | — |
| can_receive_mail | string | — |
EXAMPLES — two ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/email-domain-health \
-H 'Content-Type: application/json' \
-d '{ }'first response =
402 Payment Required with payment requirements; sign + retry with X-PAYMENT.EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster npx -y @agentutility/mcp-<cluster> # Required: EVM private key with USDC on Base export X402_PRIVATE_KEY=0x... # Then call the email-domain-health tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
- tags
- web-probeemaildomainhealthemail-domain-health
- methods
- POST
- cluster
- webprobe
- price
- $0.005 USDC per call
ADJACENT — other endpoints in webprobe
| endpoint | description | price |
|---|---|---|
| arxiv-bibtex | Turns an arXiv paper into a BibTeX entry: pulls title, authors, year, abstract, and DOI from the arXiv API and generates a properly-forma… | $0.005 |
| brand-name-score | Scores a candidate brand or startup name on quality and risk. | $0.005 |
| company-name-score | Scores the quality of a company name before you commit to domain, handle, trademark, and launch work. | $0.005 |
| crypto-headlines | Searches recent bitcoin, ethereum, and DeFi headlines via GDELT with a GNews fallback when configured, returning headline URLs, domains,… | $0.005 |
| crypto-news | Fetches recent cryptocurrency news headlines from GDELT with a GNews fallback when configured, filtered by crypto topic or caller query,… | $0.005 |
| disposable-email-check | Detects disposable and throwaway email addresses before they get through your signup form. | $0.005 |
| domain-availability | Checks whether a domain is registered and returns registrar, registration date, expiry date, days_until_expiry, and current EPP status flags. | $0.005 |
| Validates an email address end to end: syntax, MX reachability, disposable/temp-mail domains, role accounts, and SPF/DMARC/DKIM posture. | $0.005 |
SEE ALSO