Communication MCP Servers
Email, messaging, notifications
1,465 servers
Bulk Email Verifier & Validator
Check emails for valid syntax, MX records, disposable and role addresses and typos. No SMTP check.
io.github.craft-agent/signal-tools
Signal tools for coding agents: chats, messages, contacts, received files and sends.
outlook-mcp-server
MCP server for Outlook — enables AI assistants to access email, contacts, and calendars via win32com
gecici.email - Temporary Email for QA
Temporary inboxes for authorized QA, with token-protected message, code and link reading.
ms-teams-mcp
Microsoft Teams & Outlook MCP Server
@nitaiaharoni1/slack-mcp-server-darwin-arm64
Platform binary for @nitaiaharoni1/slack-mcp-server.
Wabi
WhatsApp Business on Meta's Cloud API: team inbox, templates, AI support agents and analytics.
tgbot-mcp
A trusted, open-source Telegram MCP server — bot token auth only, no personal account access
io.github.CollinJ0/vendorcheck
Check a vendor (name, domain, email) for fraud signals and sanctions before an agent pays it.
io.github.CloudCorpRecords/grouppulse
Read-only public Telegram group statistics: leaderboards, activity trends, levels and award history.
Summarix
Your Telegram channels as MCP tools: posts with a link to each, search, live new channels.
wechat-claudecode-mcp
WeChat MCP Server — let AI query your WeChat messages directly
Echoly
Schedule posts to X and Telegram channels from your AI app. Posts wait for your approval.
WA MCP
Read, search and reply to your WhatsApp chats from your AI, using your own number.
workos-gmail-mcp-server
MCP server for Gmail — send, search, read emails, manage drafts and labels via Google OAuth2.
Weappi
Run your WhatsApp, Instagram and website chatbot: flows, inbox, knowledge base, bookings and CRM.
WasapFlow Bridge
Official WhatsApp Business API for your own CRM or SaaS: docs, numbers, messages, webhooks.
outlook-desktop-mcp
Outlook Desktop as an MCP server — Windows (COM) and macOS (AppleScript). No Graph API, no Entra app registration — just your local Outlook.
Couryo free email tools
Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC.
ChatMaxima
Build and test ChatMaxima chatbots, WhatsApp templates and Flows, and triage your customer inbox.
Baqer Store (باقر ستور) — Iraq
Live catalog, IQD prices, VIP mobile numbers and WhatsApp order links of baqer.store, Iraq.
thenetworkery
DNS, email auth, TLS, BGP/RPKI, WHOIS and subnet tools with plain-English fixes, plus webhook URLs.
ActivitySmith
AI agents and scripts reporting back to your iPhone with Push Notifications and Live Activities.
slack-cloud-mcp
Slack MCP Server for Claude Code — 채널 조회, 메시지 읽기, 스레드, 파일 다운로드