Microsoft Exchange MCP server - hosted, multi-user, incl. Exchange on-prem & hybrid (EWS)
Cloud & Infrav2026.7.11streamable-httpmcp.postgate-ai.com
| Criterion | Points | Observed |
|---|---|---|
| reachability | 18 / 25 | HTTP 401 in 46ms — auth required; WWW-Authenticate present: "Bearer resource_metadata="https://mcp.postgate-ai.com/.well-known/oauth-protected-resource"" |
| protocol | 0 / 15 | handshake not reachable behind auth — unverified |
| tooling | 0 / 0 | auth-gated — tooling unverifiable, excluded from score (grade marked provisional) |
| latency | 10 / 10 | initialize round-trip 46ms |
| provenance | 12 / 15 | description present; no repository URL; version 2026.7.11; namespace com.postgate-ai matches endpoint/repo |
Score 62/100 · latency 46ms · — tools · auth: auth-wellbehaved
Live badge, re-probed continuously — put it in your README:
[](https://mcpqueen.com/s/com.postgate-ai/microsoft-exchange)
Think the grade is wrong? Fix the finding the evidence shows, then the next probe cycle picks it up automatically (full cycle ≈ 3 days) — or open a dispute via the MCP endpoint.
Email alerts when the grade changes or the endpoint stops answering. Double-opt-in, one-click unwatch, free while in beta.
| When (UTC) | Grade | Score | Latency |
|---|---|---|---|
| 2026-07-13 05:45 | C | 62 | 46ms |