> NOTICE — Pre-launch build. Every record here is a dated observation of a real MCP endpoint operated by a third party, rendered from the published archive. Coverage is partial — the figures cover the snapshots in the export this build was made from, not the whole chain and not the whole ecosystem. Claims and badges are not open.

# api.mailverdict.dev/mcp

Last observed: 2026-10-02T08:48:30.075Z
Recorded as: OK
Transport: streamable-http
Observations held: 58
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:47:45.211Z | REL-SNAP-002 | OK | - | 25 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-07T08:33:52.704Z | REL-SNAP-003 | OK | - | 34 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-08T10:15:13.445Z | REL-SNAP-004 | OK | - | 67 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-09T08:56:51.565Z | REL-SNAP-005 | OK | - | 97 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-10T08:53:00.495Z | REL-SNAP-006 | OK | - | 47 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-11T08:57:37.293Z | REL-SNAP-007 | OK | - | 51 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-12T08:56:24.529Z | REL-SNAP-008 | OK | - | 31 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-13T08:50:38.892Z | REL-SNAP-009 | OK | - | 46 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-14T09:02:41.455Z | REL-SNAP-010 | OK | - | 82 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-15T08:52:37.820Z | REL-SNAP-011 | OK | - | 31 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-16T08:53:33.509Z | REL-SNAP-012 | OK | - | 33 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-17T11:25:04.310Z | REL-SNAP-013 | OK | - | 51 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-18T08:52:24.329Z | REL-SNAP-014 | OK | - | 33 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-19T08:43:39.334Z | REL-SNAP-015 | OK | - | 45 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-20T08:52:02.213Z | REL-SNAP-016 | OK | - | 47 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-21T09:07:47.842Z | REL-SNAP-017 | OK | - | 53 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-22T08:44:56.129Z | REL-SNAP-018 | OK | - | 49 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-23T09:46:04.101Z | REL-SNAP-019 | OK | - | 44 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-24T08:48:13.803Z | REL-SNAP-020 | OK | - | 53 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-25T08:50:04.125Z | REL-SNAP-021 | OK | - | 50 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-26T08:46:17.373Z | REL-SNAP-022 | OK | - | 46 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-27T08:58:42.528Z | REL-SNAP-023 | OK | - | 50 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-28T08:57:18.915Z | REL-SNAP-024 | OK | - | 57 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-29T08:47:03.642Z | REL-SNAP-025 | OK | - | 44 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-30T08:49:02.989Z | REL-SNAP-026 | OK | - | 44 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-08-31T08:51:44.042Z | REL-SNAP-027 | OK | - | 46 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-01T08:47:27.846Z | REL-SNAP-028 | OK | - | 48 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-02T08:54:43.306Z | REL-SNAP-029 | OK | - | 55 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-03T09:16:43.944Z | REL-SNAP-030 | OK | - | 53 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-04T09:03:55.343Z | REL-SNAP-031 | OK | - | 46 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-05T08:50:58.192Z | REL-SNAP-032 | OK | - | 43 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-06T09:01:41.855Z | REL-SNAP-033 | OK | - | 45 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-07T09:14:44.917Z | REL-SNAP-034 | OK | - | 52 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-08T09:07:41.488Z | REL-SNAP-035 | OK | - | 46 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-09T09:02:04.738Z | REL-SNAP-036 | OK | - | 46 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-10T08:55:51.814Z | REL-SNAP-037 | OK | - | 48 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-11T08:55:04.361Z | REL-SNAP-038 | OK | - | 51 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-12T08:47:28.591Z | REL-SNAP-039 | OK | - | 54 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-13T09:14:42.421Z | REL-SNAP-040 | OK | - | 48 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-14T09:14:11.110Z | REL-SNAP-041 | OK | - | 50 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-15T09:06:02.908Z | REL-SNAP-042 | OK | - | 47 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-16T09:25:21.939Z | REL-SNAP-043 | OK | - | 58 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-17T09:08:16.129Z | REL-SNAP-044 | OK | - | 48 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-18T09:05:03.012Z | REL-SNAP-045 | OK | - | 47 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-19T08:52:11.199Z | REL-SNAP-046 | OK | - | 45 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-20T09:06:19.809Z | REL-SNAP-047 | OK | - | 47 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-21T08:46:18.949Z | REL-SNAP-048 | OK | - | 56 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-22T09:03:45.471Z | REL-SNAP-049 | OK | - | 50 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-23T09:26:05.971Z | REL-SNAP-050 | OK | - | 47 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-24T09:19:52.307Z | REL-SNAP-051 | OK | - | 49 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-25T09:19:17.916Z | REL-SNAP-052 | OK | - | 54 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-26T08:56:20.043Z | REL-SNAP-053 | OK | - | 47 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-27T09:08:55.961Z | REL-SNAP-054 | OK | - | 52 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-28T09:23:10.306Z | REL-SNAP-055 | OK | - | 48 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-29T09:10:42.142Z | REL-SNAP-056 | OK | - | 50 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-09-30T09:14:51.521Z | REL-SNAP-057 | OK | - | 60 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-10-01T08:52:11.736Z | REL-SNAP-058 | OK | - | 55 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |
| 2026-10-02T08:48:30.075Z | REL-SNAP-059 | OK | - | 64 | 2 | 7ab625170f104c644b7e3bfa2a0cdbf5dd772053c3d00c4a1437b8b0432030d6 |

## Identity

Record key: api.mailverdict.dev/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): dev.mailverdict/mailverdict (what the registry said when we swept it, as observed by us — not evidence that the registry was correct, that the name belongs to whoever registered it, or that it still resolves)
Name reported by the server: mailverdict (self-reported, unverified, never used as identity)

Each observation carries a merkle leaf in the snapshot it belongs to. The chain
establishes that a root existed by a given time; it does not establish that any
measurement is true.