Best Email MCP servers.

Email inbox API for AI agents: read, search, draft, send, and triage mail over Streamable HTTP.

B2B lead generation, email verification, company enrichment, and agentic GTM Ops.

Agent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.

AI-controlled email ops for campaigns, contacts, segments, analytics, and sending.

55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key.

Read, search, send, organize, draft and schedule email across your inboxes from any MCP client.

Empower AI agents with SendPulse email, CRM, chatbot, SMTP, and course automation

Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.

Email verification for AI agents — verify, clean & validate emails; self-onboard + crypto pay

AI email inbox and sending tools with attachments, search, live events, and webhooks.

Production IMAP & SMTP for Claude: multi-account email search, triage, send, and spam checks.

Allow AI systems to read, send, archive, and manage emails via Gmail.

Microsoft Outlook personal accounts: mail, calendar, contacts, to-do, drafts (62 tools).

Transactional email for AI agents: templates, domain verify, and sends.

Publish content to the web by emailing POST@abovo.co. No API key, no signup. SMTP is the API.

MCP server for Abnormal Security — AI-powered email threat detection, cases, and remediation.

MCP server for Check Point Harmony Email & Collaboration (Avanan) email security.

MCP server for Mimecast email security: message queue, held messages, domains, and threats.

MCP server for Proofpoint TAP — threat intelligence, forensics, quarantine, and email security.

MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management.