Email MCP Servers for DeepSeek Harness

MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.

Tidy a large Outlook / Hotmail mailbox. Folder subtree moves, bulk ops with dry run, never sends.

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

Email deliverability monitoring and sending: bounces, complaints, suppression, campaigns.

MailDev MCP server. Manage Docker containers and inspect emails from your AI editor or MCP client.

Email validation for Claude and any MCP client — verdicts with evidence and bulk jobs.

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

Postmark MCP.

Give AI agents secure access to your email via private aliases with dedicated mailbox storage.

Remote MCP server bridging AI clients with the PowerDMARC email authentication Platform.

Prepaid email-verify credits for MCP agents via Stripe Link.

Self-hosted MCP server for unified IMAP/SMTP mailbox access: read, list, and send email.

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Email OS for agents: triage, search, and a verifiable BEC hard-stop. Zero-auth sandbox.

Manage email campaigns, contacts and deliverability analytics in RuSender from an AI assistant.

Email deliverability check: MX, SPF, DKIM, DMARC, blacklists, MTA-STS, DNSSEC, BIMI. Graded, no key.

Send email, manage sending domains, and read delivery analytics from your SecureSMTP account.

Send emails from natural language prompts.

Cold email infrastructure — campaigns, prospects, mailbox health and replies via Claude.

Agent-native marketing email: draft, edit, screenshot, and send from your verified domain.

Send real, printed letters by post across Europe. Requires a free account; quote before sending.