Mailgun Email

Connect Mailgun


Dashboards, a full API and MCP access over your Mailgun data. Hosted in Finland. Self-hostable, or buy the platform outright and run it yourself.

Portable technical infrastructure to any cloud.

A production-ready foundation designed to scale. Plug in pre-built modules for common workflows, or build your own on top.

Enterprise-grade from day one

Live from the first day, and portable later to any system. No vendor lock-in to Jourier: take the code, the schema and the models and run them yourself.

Hosted in Finland

Data and AI run in a Finnish data centre. UpCloud in Helsinki, and Mistral trained with CSC on the LUMI supercomputer in Kajaani.

Enterprise modular architecture

Scales to any level, from a new startup to a large enterprise. Build your own modules, or change the ones that ship.

The stack behind the unicorns

Talos Linux, Kubernetes and Cilium. GitOps deployments, a separate database per customer, automated security controls and self-healing.

Mailgun API

One API over Mailgun and everything else

Most systems expose one API shaped around their own storage. Useful, but you build against that shape, handle its pagination, and repeat the exercise for every other system you own.

Jourier reads Mailgun and serves the result as modelled JSON, on one endpoint, alongside every other system you connect. It is joined, typed and reconciled to what the dashboards show.

  • Campaigns, sends, opens and unsubscribes as first-class objects
  • The same numbers the dashboards use, from one definition
  • Read-only against Mailgun; nothing is sent
Your data, your query
# deliverability and list health, last 90 days
GET /v1/email/health?window=90d

{
  "source": "mailgun",
  "as_of":  "2026-08-16T06:12:00Z",
  "rows": [
    { "list": "Newsletter", "sent": 18240,
      "bounce_pct": 1.8, "unsub_pct": 0.7 }
  ]
}
Mailgun MCP

Ask Claude about your own list

Model Context Protocol is how an AI assistant calls a real tool instead of guessing. Jourier exposes your connected systems as MCP tools, so Claude, Cursor or any MCP client can query Mailgun directly, and answer from the send record rather than from a plausible sentence about it.

Every answer resolves to rows you can open. The model retrieves; it does not compute the number, which is the only reason the answer is worth having.

  • Works with Claude Desktop, Cursor, and any MCP-compatible client
  • Scoped to what that user is allowed to see
  • Self-hosted models available, so recipient data never leaves the EU
Claude · jourier
You
Is the open rate rising because
engagement improved or the list shrank?

Claude
The list shrank. Sends down 22%,
opens flat in absolute terms.
Where the data lands

Mailgun data in the tool you already use

Each has its own setup page: what syncs, how often, and what the schema looks like on arrival.

Questions

Mailgun and Jourier, answered

Can I get Mailgun data into a dashboard?

Yes. Jourier reads Mailgun and serves deliverability, engagement and list health as dashboards that are already built. You connect Mailgun and they fill with your own sends, so there is no modelling project first.

Does Jourier write anything back to Mailgun?

No. The connection is read-only against Mailgun. Nothing is written back.

Where is Mailgun data stored when I use Jourier?

In Finland, on EU infrastructure, under EU law. The AI that reads it is self-hosted, so your data is never a US vendor’s training material.

How long does connecting Mailgun take?

Setup is guided. Nothing is installed on your side and no port is opened.

Can I use Mailgun data from Claude or another AI tool?

Yes. Jourier exposes MCP tools, so Claude, Cursor or any MCP client can query Mailgun directly and answer from the send record rather than from a plausible sentence about it. Access is scoped to what that user is allowed to see.

Can I run it on my own infrastructure?

Yes. It is standard Kubernetes built on open components. You can take the manifests and run it on your own cluster whenever you decide to, and there is no proprietary runtime holding you in.

Does this work with other systems as well as Mailgun?

Yes. Jourier serves Mailgun alongside every other system you connect, on one endpoint, joined, typed and reconciled to what the dashboards show.

Get started
Self-serve

Try the demo

Instant access to Jourier Lens. Business email only.