Endpoint · computePOSTmailcheck.netzhandwerker.de /email
DNS and list based verification.
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DNS and list based verification. Never claims that a mailbox exists without evidence: without an SMTP probe the verdict for a routable address is "unknown", not "valid".Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://mailcheck.netzhandwerker.de/email
Seen
first 35 days ago · last 16 hr ago
49 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 22 hr ago
0.514 from 41 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.87 | 0.524 | 0.314 | −0.079 | −0.207 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.514 | gap to 1.000 = 0.486 · 0.279 short · 0.207 uncertain | 0.514 | −0.279 | −0.207 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://mailcheck.netzhandwerker.de/emailcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AE7JMSXXA41V9MYWJKGC