"How to find people on Facebook" matching MCP connectors:

Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.

Verify email deliverability & find business emails (single or bulk) via the Verifox API.

Manage lists, contacts and campaigns, and read campaign performance reports on EmailOctopus.

Emailable MCP — wraps the Emailable email verification API (emailable.com)

Findymail MCP — B2B email finder & reverse-email lookup (findymail.com)

Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.

Outlook Mail (Microsoft 365) MCP Pack

Hunter.io MCP — wraps the Hunter.io email finder & verification API (hunter.io)

ActiveCampaign MCP Pack — email marketing + CRM (API v3).

Mailchimp MCP Pack — manage audiences, campaigns, and members via Mailchimp Marketing API.

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/

Postmark MCP.

send-that-email MCP — wraps StupidAPIs (requires X-API-Key)

could-have-been-email MCP — wraps StupidAPIs (requires X-API-Key)

Klaviyo MCP Pack — wraps the Klaviyo API for email marketing

AI-powered virtual assistant that connects to Gmail, Outlook, Slack, Salesforce, HubSpot, Google Calendar, DocuSign, QuickBooks, and 20+ other services. Manage your entire professional life through a single Claude conversation — email, calendar, CRM, documents, travel, expenses, and more.

Gmail MCP Pack

AI agent email — 23 tools free to read inbox, 28 paid to send. $9.99/mo. Token auto-provisioned.

Microsoft Exchange MCP server - hosted, multi-user, incl. Exchange on-prem & hybrid (EWS)

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.