Email MCP Servers for DeepSeek Harness

AI-first email platform: templates, audiences, journeys. Sends real email when the key allows it.

Company email for Rwanda. Read and send mail from a Shaka mailbox over OAuth or an API key.

Letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark

Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.

Hosted MCP server for inbox health, reporting, and warmup operations.

AI email automation, follow-ups, training, previews, and mailbox troubleshooting.

AI-operated. Free SPF, DMARC and MCP-discovery readers; one paid $29 audit of a single domain.

Manage contacts, campaigns, senders, and deliverability via SuperSend API

Disposable email inboxes for AI agents — read messages and verification codes.

Visual email & layout builder that turns AI assistants into a Temway authoring studio.

Free SPF, DKIM, DMARC, MX deliverability check with graded shareable reports, plus referral terms

Send email with approval: hosted MCP for email, campaigns, contacts, domains.

Manage Loops contacts, mailing lists, and transactional/event emails.

Read audiences, members, campaigns and reports; add, update, tag and archive subscribers.

Send email and read templates, marketing contacts, lists, stats, bounces and unsubscribes.

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

Read-only, self-hosted MCP access to IMAP email, mirrored locally and indexed by notmuch.

Disposable inboxes for AI agents: create, wait for delivery, and extract email content or links.

Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.

Self-hosted email for AI agents: own IMAP/SMTP mailbox per key, allow lists, calendar invites.

Real email inboxes for AI agents: create addresses, send, wait for mail and verification codes.