65trust / 100
Email Deliverability
by AgentUtility.ai in Email & messaging
x402 APIFailing, checked 26 min ago
Checks email deliverability by validating address format, MX reachability, temp-mail risk, role mailbox risk, and SPF/DMARC/DKIM authentication records without contacting the recipient mailbox. Use it as an email deliverability API, deliverability score, or inbox readiness domain check.
POST https://x402.agentutility.ai/email-deliverability
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 50.0%
- Response time
- 174 ms typical, 174 ms slowest 5%
- Last check
- 26 min ago: Timed out
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://x402.agentutility.ai/email-deliverability" \
-H "content-type: application/json" \
-d '{"email":"[email protected]"}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.agentutility.ai%2Femail-deliverability
const res = await pay("https://x402.agentutility.ai/email-deliverability", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"email":"[email protected]"}),
});
console.log(await res.json());Example input
{
"email": "[email protected]"
}Example output
{
"can_receive_mail": true,
"deliverability_score": 92,
"domain": "example.com",
"email": "[email protected]",
"is_disposable": false,
"is_role_account": true,
"mx_records": [
"10 mail.example.com."
],
"risk": "low",
"verification_level": "domain_dns_no_mailbox_probe"
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 26 min ago | Timed out | - | - | - |
| 6 h ago | Passed | 402 | 174 ms | $0.005 |