Deliveriq Mcp
Let your agent verify inboxes, check DNSBL/DMARC, and stress-test deliverability before you ship lifecycle or launch email from your indie SaaS.
Overview
DeliverIQ MCP is a MCP server for the Launch phase that gives AI agents 12 tools to verify email, DNSBL, DMARC, spam-traps, and discovery for deliverability.
What is this MCP server?
- 12 MCP tools: verify, DNSBL, DMARC, spam-trap detection, finder, and related deliverability checks
- npm @deliveriq/mcp with stdio transport for agent workflows
- DELIVERIQ_API_KEY (lc_* format) from min8t.com/deliveriq
- Designed for AI agents auditing lists and DNS before high-volume sends
- Complements—not replaces—your ESP (Resend, Postmark, etc.) integration code
- 12 documented deliverability tools in the MCP server
- Package @deliveriq/mcp version 1.1.1
- Requires DELIVERIQ_API_KEY secret environment variable
What problem does it solve?
You are about to email users from a new domain but cannot tell if DNS, reputation, or list quality will tank inbox placement until after you blast.
Who is it for?
Founders automating pre-launch email checks, waitlist validation, and periodic list hygiene with Claude Code or Cursor.
Skip if: Builders who only need transactional email code with no list verification, or teams without any outbound email plans.
What do I get? / Deliverables
With DeliverIQ wired in, your agent can run verification and deliverability diagnostics in-repo so you fix DNS and list issues before distribution sends.
- 12-tool deliverability surface (verify, DNSBL, DMARC, spam-trap, finder, etc.)
- Agent-runnable pre-send audit workflow
- Actionable DNS and list-risk signals before distribution
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Journey fit
Email reach is validated right before distribution and keeps mattering through lifecycle sends—canonical shelf is Launch distribution where campaigns go live. DeliverIQ tools support outbound distribution quality (verify, spam-trap, finder)—not building the SMTP stack itself.
How it compares
Deliverability diagnostics MCP, not an email template writer or ESP provisioning skill.
Common Questions / FAQ
Who is DeliverIQ MCP for?
Indie SaaS and agent builders who send—or plan to send—marketing and lifecycle email and want automated verify, DNSBL, and DMARC checks inside the IDE.
When should I use DeliverIQ MCP?
Use it before launch announcements, after importing a waitlist, when warming a new domain, or during Grow when you audit stale or risky addresses.
How do I add DeliverIQ MCP to my agent?
Install @deliveriq/mcp from npm, set DELIVERIQ_API_KEY (lc_* from https://min8t.com/deliveriq), and enable stdio MCP in Claude Code, Cursor, or Codex.