"Red" matching MCP servers:

• Claude-Read-Outlook

  Zacccck

  A

  license

  B

  quality

  C

  maintenance

  A MCP server for Claude that reads Outlook emails its attachments through the Microsoft Graph API.

  Last updated 2026-06-16

  6

  15

  MIT

• read-no-evil-mcp

  thekie

  A

  license

  -

  quality

  D

  maintenance

  A secure email gateway MCP server that protects AI agents from prompt injection attacks by scanning emails for malicious instructions before they reach the agent.

  Last updated 2026-04-09

  3

  Apache 2.0

• gmail-research-mcp

  bajor

  F

  license

  -

  quality

  C

  maintenance

  A read-only Gmail MCP server that searches email, fetches complete threads, and stores them as local Markdown and JSON for offline analysis by other agents.

  Last updated 2026-07-10

  1