# Communication MCP servers online

Check the source documentation for each connection.

3 MCP servers. Also on the [web page](https://mcpdirectory.fyi/de/global/online/category/communication).

## MCP servers

1. [Agent Mail Gateway](https://mcpdirectory.fyi/de/global/online/agent-mail-gateway.md), Communication, Online: Self-hosted email for AI agents: own IMAP/SMTP mailbox per key, allow lists, calendar invites.
2. [Email Mcp](https://mcpdirectory.fyi/de/global/online/email-mcp.md), Communication, Online: Unified email MCP server for Gmail, Outlook, iCloud, and IMAP with batch operations
3. [Kite Discord Bot Builder](https://mcpdirectory.fyi/de/global/online/kite-discord-bot-builder.md), Developer tools, Online: Build and fix Discord bots from a chat. Kite hosts them 24/7, with no code to deploy.

## Other categories in Online

- [Developer tools](https://mcpdirectory.fyi/de/global/online/category/developer-tools.md): 26 MCP servers
- [Productivity and collaboration](https://mcpdirectory.fyi/de/global/online/category/productivity-collaboration.md): 14 MCP servers
- [Knowledge and memory](https://mcpdirectory.fyi/de/global/online/category/knowledge-memory.md): 12 MCP servers
- [Data and databases](https://mcpdirectory.fyi/de/global/online/category/data-databases.md): 10 MCP servers
- [Web and browser automation](https://mcpdirectory.fyi/de/global/online/category/web-browser-automation.md): 8 MCP servers
- [Sales and marketing](https://mcpdirectory.fyi/de/global/online/category/sales-marketing.md): 6 MCP servers
- [Search and research](https://mcpdirectory.fyi/de/global/online/category/search-research.md): 6 MCP servers
- [AI and media generation](https://mcpdirectory.fyi/de/global/online/category/ai-media-generation.md): 3 MCP servers
- [Cloud and DevOps](https://mcpdirectory.fyi/de/global/online/category/cloud-devops.md): 2 MCP servers
- [Ecommerce](https://mcpdirectory.fyi/de/global/online/category/ecommerce.md): 2 MCP servers
- [Finance and crypto](https://mcpdirectory.fyi/de/global/online/category/finance-crypto.md): 2 MCP servers
- [Health and science](https://mcpdirectory.fyi/de/global/online/category/health-science.md): 2 MCP servers
- [Security](https://mcpdirectory.fyi/de/global/online/category/security.md): 2 MCP servers
- [Other tools](https://mcpdirectory.fyi/de/global/online/category/other-tools.md): 1 MCP server