"Server compatibility with ChatGPT or DeepSeek" matching MCP connectors:
Matching Connector Tools:
Your unified inbox — everything that reaches you, understood and actionable from your AI assistant.
Let ChatGPT, Claude & Cursor use your Mac: email, calendar, iMessage, Teams, files. Local, free.
Verify email deliverability & find business emails (single or bulk) via the Verifox API.
DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
AI-powered email outreach platform — send campaigns with deliverability tracking.
Email verification for AI agents — verify, clean & validate emails; self-onboard + crypto pay
Email compatibility analysis across 15 clients — preview, audit, fix, diff, deliverability.
MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.
Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.
Cameron Rye's blog, projects, resume, and live site stats, plus contact and newsletter tools.
PDF, photo, email, and file comparison evidence checks with plain-language reports.
Manage Microsoft 365 email, calendar, contacts and inbox rules via the Graph API with OAuth 2.0.
MCP server for e-mail testing: create disposable inboxes, wait for delivery, and extract e-mail content or links - all from your AI agent or test automation workflow. Get a free API key on https://app.zyntra.app/
Microsoft Exchange MCP server - hosted, multi-user, incl. Exchange on-prem & hybrid (EWS)
Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links. 34 tools; bearer auth with an mfx_ API key (free tier).
Phone, SMS & email for AI agents. One remote MCP server (Streamable HTTP, OAuth or API-key auth, no local install) exposing call, sms, email, and event tools; also usable via CLI, Python SDK, and OpenAPI. Self-hostable, AGPLv3.
Open-source MCP server that gives AI agents access to real email and calendar in one npm install. Solves the problem of AI agents hitting a wall when they need your inbox.
Apollo connects your sales data and outreach tools directly to your agent . Ask it to find leads, look up a company, write and send emails, or check how a campaign is performing. All from a conversation, without opening another tab.
Your AI agent just got a marketing team. SendPulse MCP Server provides full access to the SendPulse marketing platform — email campaigns, CRM, chatbots, SMTP, and online courses. 134 methods across 5 modules.