app.mailstream/mailstream
MailStream
app.mailstream/mailstream did not answer the probe on 2026-10-03. Result: needs auth (HTTP 401).
The first MCP server for physical mail: send postcards and letters, manage lists and campaigns.
needs auth probed 2026-10-03 · HTTP 401 · Bearer
Streamable HTTP error: Error POSTing to endpoint: {"message":"Unauthenticated."}- Endpoint
- https://my.mailstream.app/mcp (streamable-http)
- Host
- my.mailstream.app
- Website
- https://mailstream.app/developers/mcp-server
- Registry
- active, updated 2026-07-20 · registry entry
- Reachable
- 2 of the last 2 probes
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:27 | needs auth | |||
| 2026-10-03 17:46 | needs auth |
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[](https://mcp-pulse.ulehla.dev/s/app.mailstream/mailstream)