Communication MCP Servers

Inspect, search, fetch, and convert local documents and mail stores with bounded access.

26 tools: web pages to Markdown, metadata, tech stack, SSL, SEO, domains, email auth and SSO checks.

Agent Call

Open-source MCP server for safe, stateful AI-agent phone calls with OpenAI Realtime and Twilio.

Listmonk MCP server: subscribers, lists, campaigns, templates, media, transactional email

Lightweight DMARC parser: auto-fetch email reports, visualize compliance in a single all-in-one app

Gmail over MCP from your own account: search, read threads and messages, labels and drafts.

Free to start. Hosted LinkedIn MCP for your own account: inbox, invites, search. Not by LinkedIn.

搜索笔记、浏览首页推荐、查看笔记内容与评论，并发表你的评论。直接在工作流中与小红书内容互动，高效跟进话题。

Find and verify B2B work emails, single or bulk. OAuth sign-in or API key; pay per verified email.

Inbox placement tests across Gmail, Outlook, Yahoo and 30+ providers.

Read, search, move, and delete Yahoo Mail over IMAP — MCP server for Claude

Your own LinkedIn, WhatsApp, Instagram, Telegram, Email and Calendar accounts, usable from any agent

Register, renew, transfer, and manage domains, DNS, VPS, and email with 106 tools. By OSIR.

External checks of TLS, HTTP headers, email domain, DNS and ports, with cause and fix

Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools

Copy AI-generated content to the macOS clipboard: rich Gmail-ready email drafts, text, and files

Unified messaging MCP server: WhatsApp, Instagram, Telegram, SMS, Messenger & email support inbox

Manage your Odichat WhatsApp/IG/FB inbox from Claude: conversations, contacts, pipeline, reports.

Bulk email verification: live SMTP mailbox check, MX, catch-all, disposable and role detection.

Send and manage email via the SendHustle API — emails, domains, contacts, audiences, campaigns.