app.mailstream/mailstreamMCP Registry
MailStream
v1.0.0The first MCP server for physical mail: send postcards and letters, manage lists and campaigns.
Endpoint health
degraded- Last checked
- 10/5/2026, 8:17:28 AM
- Latency
- 171 ms
- Consecutive failures
- 4
- Endpoint reachable: pass
- Protocol valid: fail
- MCP handshake valid: fail
Machine-readable profile
mcp-server · schema v1 · callable
mcp-server:app.mailstream%2Fmailstream
Connections
streamable-http
https://my.mailstream.app/mcp