Email List Validation Email Verification
Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.
endpoint: https://app.emaillistvalidation.com/mcp
registry: com.emaillistvalidation/email-verification
A
recent success 100% (15 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (80d left) · latency 71.0 ms ·
HTTP 405 · auth open ·
tools 9
manifest 425871826cc2d4d7
· drift events seen here: 1
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T13:48:41Z | ✓ | A | ✓ | 71.0 ms | 80d | 9 | 425871826cc2d4d7 |
| 2026-10-12T07:48:16Z | ✓ | A | ✓ | 69.0 ms | 80d | 9 | fc1126ece563ad7d |
| 2026-10-12T01:48:12Z | ✓ | A | ✓ | 209.0 ms | 80d | 9 | fc1126ece563ad7d |
| 2026-10-11T19:46:13Z | ✓ | A | ✓ | 120.0 ms | 81d | 9 | fc1126ece563ad7d |
| 2026-10-11T13:45:47Z | ✓ | A | ✓ | 148.0 ms | 81d | 9 | fc1126ece563ad7d |
| 2026-10-11T07:44:11Z | ✓ | A | ✓ | 138.0 ms | 81d | 9 | fc1126ece563ad7d |
| 2026-10-11T01:42:34Z | ✓ | A | ✓ | 109.0 ms | 81d | 9 | fc1126ece563ad7d |
| 2026-10-10T19:41:58Z | ✓ | A | ✓ | 135.0 ms | 82d | 9 | fc1126ece563ad7d |
| 2026-10-10T13:40:59Z | ✓ | A | ✓ | 114.0 ms | 82d | 9 | fc1126ece563ad7d |
| 2026-10-10T07:39:54Z | ✓ | A | ✓ | 159.0 ms | 82d | 9 | fc1126ece563ad7d |
| 2026-10-10T01:39:04Z | ✓ | A | ✓ | 319.0 ms | 82d | 9 | fc1126ece563ad7d |
| 2026-10-09T19:38:46Z | ✓ | A | ✓ | 153.0 ms | 83d | 9 | fc1126ece563ad7d |
| 2026-10-09T13:38:24Z | ✓ | A | ✓ | 140.0 ms | 83d | 9 | fc1126ece563ad7d |
| 2026-10-09T07:37:39Z | ✓ | B | ✓ | 24203.0 ms | 83d | 9 | fc1126ece563ad7d |
| 2026-10-09T01:36:17Z | ✓ | A | ✓ | 134.0 ms | 83d | 9 | fc1126ece563ad7d |