78trust / 100
Email Catch All Hint
by catch-all-hint in Email & messaging
x402 APIPassing, checked 29 min ago
Catch-all mailbox hint (no SMTP probing): estimates whether a domain accepts mail to any address, from provider defaults (Google Workspace/Microsoft 365 usually reject unknown users; many small hosts and Cloudflare Email Routing accept all), wildcard DNS and MX shape. Helps interpret 'deliverable: likely' results. $0.01 per domain.
POST https://intel.rallylive.ca/email/catch-all-hint
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 49 ms typical, 62 ms slowest 5%
- Last check
- 29 min ago
- Next check
- in 3 min
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://intel.rallylive.ca/email/catch-all-hint" \
-H "content-type: application/json" \
-d '{"domain":"gmail.com"}'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%2Fintel.rallylive.ca%2Femail%2Fcatch-all-hint
const res = await pay("https://intel.rallylive.ca/email/catch-all-hint", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"domain":"gmail.com"}),
});
console.log(await res.json());Example input
{
"domain": "gmail.com"
}Example output
{
"catch_all_likely": false,
"confidence": "medium",
"domain": "gmail.com",
"provider": "Google Workspace",
"signals": [
"consumer webmail provider rejects unknown users"
]
}Security scan
- Payment address changed recently in payment
Payment address changed from 0x91D568599fB802Cb3f03F067D2063785dBAF0abd to 0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 29 min ago | Passed | 402 | 71 ms | $0.01 |
| 5 h ago | Passed | 402 | 61 ms | $0.01 |
| 8 h ago | Passed | 402 | 46 ms | $0.01 |
| 12 h ago | Passed | 402 | 44 ms | $0.01 |
| 15 h ago | Passed | 402 | 36 ms | $0.01 |
| 18 h ago | Passed | 402 | 49 ms | $0.01 |
| 24 h ago | Passed | 402 | 62 ms | $0.01 |
History
| 11 Oct 2026 | Payment address changed from 0x91D568599fB802Cb3f03F067D2063785dBAF0abd to 0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3 |