# Communication MCP servers online

Check the source documentation for each connection.

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

## MCP servers

1. [Apple Contacts](https://mcpdirectory.fyi/us/global/online/apple-contacts.md), Productivity and collaboration, Online: Inspect and search Apple Contacts on macOS, and resolve a contact into a message-ready recipient.
2. [Apple Mail MCP](https://mcpdirectory.fyi/us/global/online/apple-mail-mcp.md), Communication, Online: Apple Mail MCP server with full-coverage FTS5 body search, reliable on large mailboxes.
3. [Apple Tools (Unified)](https://mcpdirectory.fyi/us/global/online/apple-tools-unified.md), Productivity and collaboration, Online: Unified Apple ecosystem MCP server for macOS: Mail, Calendar, Notes, Files, Messages, and more.
4. [Claude Ops Telegram Server](https://mcpdirectory.fyi/us/global/online/claude-ops-telegram-server.md), Communication, Online: Telegram personal-account MCP (MTProto user-auth). Read DMs, send messages, search across chats.
5. [Gigamail](https://mcpdirectory.fyi/us/global/online/gigamail.md), Communication, Online: Your real mailbox and calendar for your agent (M365/IMAP); a human approves every send.
6. [Gmail](https://mcpdirectory.fyi/us/global/online/gmail.md), Communication, Online: MCP server for Gmail with OAuth2 (personal) and service account (Workspace) support.
7. [Google Workspace](https://mcpdirectory.fyi/us/global/online/google-workspace.md), Productivity and collaboration, Online: Give AI agents access to Gmail, Calendar, Drive, and more — multi-account, manifest-driven
8. [Google Workspace MCP Server](https://mcpdirectory.fyi/us/global/online/google-workspace-mcp-server.md), Productivity and collaboration, Online: 67 curated MCP tools for Google Workspace: Gmail, Calendar, Drive, Sheets, Docs, Slides, Tasks.
9. [Inbed](https://mcpdirectory.fyi/us/global/online/inbed.md), Communication, Online: AI agent dating — personality matching, compatibility scoring, and real conversations on inbed.ai
10. [INSSIST](https://mcpdirectory.fyi/us/global/online/inssist.md), Sales and marketing, Online: Drive your own logged-in Instagram session via the INSSIST extension: read, publish, DMs, analytics.
11. [Instagram Mcp](https://mcpdirectory.fyi/us/global/online/instagram-mcp.md), Sales and marketing, Online: Official, multi-account Instagram Graph API MCP: read, publish, analytics, comments, DMs.
12. [Mcp](https://mcpdirectory.fyi/us/global/online/mcp-9.md), Communication, Online: Real email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.
13. [MCP FreeScout](https://mcpdirectory.fyi/us/global/online/mcp-freescout.md), Communication, Online: FreeScout ticket management with AI-powered analysis, search filters, and structured outputs.
14. [Mcp Twilio](https://mcpdirectory.fyi/us/global/online/mcp-twilio.md), Communication, Online: MCP server for Twilio — global SMS, WhatsApp, Voice, Verify, and Lookup across 180+ countries
15. [Mcp Whatsapp Cloud](https://mcpdirectory.fyi/us/global/online/mcp-whatsapp-cloud.md), Communication, Online: MCP server for WhatsApp Cloud API (Meta) — messages, media, and templates via Graph API
16. [Mcp Zenvia](https://mcpdirectory.fyi/us/global/online/mcp-zenvia.md), Communication, Online: MCP server for Zenvia — SMS, WhatsApp, RCS, Email, Voice, Facebook messaging, templates and reports
17. [Outlook MCP](https://mcpdirectory.fyi/us/global/online/outlook-mcp.md), Communication, Online: Microsoft Outlook personal accounts: mail, rules, calendar, contacts, to-do, drafts (76 tools).
18. [Psquare](https://mcpdirectory.fyi/us/global/online/psquare.md), Productivity and collaboration, Online: MCP server for ParentSquare — feeds, calendars, messages, directories, and admin roster tools
19. [Reddit Mcp Server](https://mcpdirectory.fyi/us/global/online/reddit-mcp-server.md), Communication, Online: Reddit MCP server with full read/write - posts, comments, search, and content creation.
20. [SalesBlink Cold Email](https://mcpdirectory.fyi/us/global/online/salesblink-cold-email.md), Sales and marketing, Online: Cold email sequences, leads, templates, senders, inbox, and analytics via the SalesBlink API.
21. [simplelogin-mcp](https://mcpdirectory.fyi/us/global/online/simplelogin-mcp.md), Communication, Online: Independent MCP server for SimpleLogin alias, mailbox, domain, settings, and account workflows.
22. [Slack](https://mcpdirectory.fyi/us/global/online/slack.md), Communication, Online: MCP server for Slack — read/write messages, manage threads, and react to messages.
23. [Substack MCP Server](https://mcpdirectory.fyi/us/global/online/substack-mcp-server-2.md), Sales and marketing, Online: Substack drafts, Notes, analytics and consented subscribers. Long-form posts stay draft-only.
24. [Threadline Mcp](https://mcpdirectory.fyi/us/global/online/threadline-mcp.md), Communication, Online: Agent-to-agent messaging relay. Discover agents, send messages, and receive replies. Zero-config.
25. [ZulipChat MCP Server](https://mcpdirectory.fyi/us/global/online/zulipchat-mcp-server.md), Communication, Online: ZulipChat MCP: Connect AI to Zulip with 60+ tools for messaging, streams, events, and analytics
26. [call4me](https://mcpdirectory.fyi/us/global/online/call4me.md), Communication, Online: MCP server for making phone calls: your agent books, cancels, asks and waits on hold for you.
27. [JustCall MCP Server](https://mcpdirectory.fyi/us/global/online/justcall-mcp-server.md), Communication, Online: JustCall MCP Server enables LLMs and AI agents to make voice calls and send SMS via JustCall APIs.
28. [Omnicord](https://mcpdirectory.fyi/us/global/online/omnicord.md), Communication, Online: Discord server management MCP for AI agents: chat, moderation, admin, and full server building.
29. [AgentPhone](https://mcpdirectory.fyi/us/global/online/agentphone.md), Communication, Online: Give AI agents real phone numbers, messages, and voice calls via MCP.
30. [Apple Mail](https://mcpdirectory.fyi/us/global/online/apple-mail.md), Communication, Online: Read, search, compose, and send emails via Apple Mail on macOS.
31. [Apple Messages](https://mcpdirectory.fyi/us/global/online/apple-messages.md), Communication, Online: Read Messages history on macOS and send or reply through Messages.app.
32. [Gongio Mcp](https://mcpdirectory.fyi/us/global/online/gongio-mcp.md), Sales and marketing, Online: MCP server for Gong.io - access calls, transcripts, and users
33. [Mcp Evolution Api](https://mcpdirectory.fyi/us/global/online/mcp-evolution-api.md), Communication, Online: MCP server for Evolution API — WhatsApp messaging, instances, contacts
34. [Mcp Sendgrid](https://mcpdirectory.fyi/us/global/online/mcp-sendgrid.md), Communication, Online: MCP server for SendGrid — global transactional + marketing email (Twilio-owned)
35. [Mcp Take Blip](https://mcpdirectory.fyi/us/global/online/mcp-take-blip.md), Communication, Online: MCP server for Take Blip — chatbots, messaging, contacts, broadcasts
36. [Mcp Z Api](https://mcpdirectory.fyi/us/global/online/mcp-z-api.md), Communication, Online: MCP server for Z-API — WhatsApp messaging, contacts, media
37. [Messages](https://mcpdirectory.fyi/us/global/online/messages.md), Communication, Online: Fuzzy search and browse Apple Messages/iMessage from CLI or MCP server
38. [Ntfy Mcp Server](https://mcpdirectory.fyi/us/global/online/ntfy-mcp-server.md), Communication, Online: Send, manage, and replay ntfy push notifications via MCP.
39. [Openfuse Mcp](https://mcpdirectory.fyi/us/global/online/openfuse-mcp.md), Communication, Online: Encrypted mail, shared memory, and persistent context for AI agents.
40. [RustChain MCP](https://mcpdirectory.fyi/us/global/online/rustchain-mcp.md), Finance and crypto, Online: MCP server for RustChain blockchain, BoTTube video, and Beacon agent messaging
41. [Twist](https://mcpdirectory.fyi/us/global/online/twist.md), Communication, Online: MCP server for Twist team messaging — manage channels, threads, and messages.
42. [PubNub MCP Server](https://mcpdirectory.fyi/us/global/online/pubnub-mcp-server.md), Developer tools, Online: PubNub Model Context Protocol MCP Server for Cursor and Claude

## Other categories in Online

- [Developer tools](https://mcpdirectory.fyi/us/global/online/category/developer-tools.md): 189 MCP servers
- [Finance and crypto](https://mcpdirectory.fyi/us/global/online/category/finance-crypto.md): 124 MCP servers
- [Productivity and collaboration](https://mcpdirectory.fyi/us/global/online/category/productivity-collaboration.md): 80 MCP servers
- [Search and research](https://mcpdirectory.fyi/us/global/online/category/search-research.md): 75 MCP servers
- [Cloud and DevOps](https://mcpdirectory.fyi/us/global/online/category/cloud-devops.md): 72 MCP servers
- [Knowledge and memory](https://mcpdirectory.fyi/us/global/online/category/knowledge-memory.md): 61 MCP servers
- [Health and science](https://mcpdirectory.fyi/us/global/online/category/health-science.md): 58 MCP servers
- [Security](https://mcpdirectory.fyi/us/global/online/category/security.md): 53 MCP servers
- [Data and databases](https://mcpdirectory.fyi/us/global/online/category/data-databases.md): 46 MCP servers
- [Ecommerce](https://mcpdirectory.fyi/us/global/online/category/ecommerce.md): 35 MCP servers
- [AI and media generation](https://mcpdirectory.fyi/us/global/online/category/ai-media-generation.md): 34 MCP servers
- [Other tools](https://mcpdirectory.fyi/us/global/online/category/other-tools.md): 33 MCP servers
- [Sales and marketing](https://mcpdirectory.fyi/us/global/online/category/sales-marketing.md): 30 MCP servers
- [Web and browser automation](https://mcpdirectory.fyi/us/global/online/category/web-browser-automation.md): 29 MCP servers