mailgun · MCP Server

Mailgun + Improvado MCP — Email Delivery Data, One Question Away

Improvado's MCP server connects Mailgun to Claude, Cursor, and other AI agents. Query delivery rates, bounces, open rates, and suppressions in natural language. Trigger sends and monitor deliverability — without leaving the conversation.

46K+ metrics ·Read & Write access ·500+ platforms ·<60s setup

Read

Read: Pull Email Delivery Metrics Instantly

Ask your AI agent for delivery rates, bounce breakdowns, open rates, unsubscribes, and suppression list sizes — across any domain, campaign, or date range. The MCP server handles the Mailgun API calls.

Example prompts

"What's the delivery rate and bounce rate across all Mailgun domains this week? Break it down by domain."

20 min → 20 sec

"Show me the top 10 reasons for hard bounces in the last 30 days. Include volume and percentage of total sends."

25 min → 30 sec

"Compare open rates and click rates for transactional emails vs. marketing campaigns over the last quarter."

1.5 hrs → 1 min

Works with Claude ChatGPT Cursor +5

Write

Write: Send Emails and Manage Suppressions from the Chat

Your AI agent can trigger Mailgun sends, add addresses to suppression lists, and remove incorrect bounces — directly from the conversation. No switching to dashboards or making separate API calls.

Example prompts

"Send a transactional email using template 'password_reset_v3' to the addresses in this list."

20 min → 30 sec

"Add these 50 addresses to the unsubscribe list for the newsletter domain."

15 min → 20 sec

"Remove the soft bounces older than 90 days from the suppression list for domain sends.example.com."

30 min → 45 sec

Every action logged · Fully reversible · SOC 2 certified

Monitor

Monitor: Deliverability Health and Bounce Spikes

Set up ongoing watches on delivery rates, bounce thresholds, and suppression list growth. Your AI agent monitors Mailgun domains continuously and alerts when deliverability starts to degrade.

Example prompts

"Alert me if the hard bounce rate on any domain exceeds 2% in a rolling 24-hour window."

Manual → auto

"Every Monday at 9am: send a weekly summary of send volume, delivery rate, and bounce rate by domain."

2 hrs → auto

"Flag if unsubscribe volume spikes more than 3x vs. the prior 7-day average on any sending domain."

Manual → auto

Alerts sent to Slack, email, or your AI agent

Full cycle

The Closed Loop: Read → Decide → Write → Monitor

Your AI agent doesn't just surface data — it acts. Adjust pricing, update product descriptions, manage inventory, apply discounts — all through natural language. The MCP server translates intent into API operations.

Every phase runs through the same MCP connection. One protocol, all platforms, full governance. No switching between tools.

Ideate

Launch

Measure

Analyze

Report

Iterate

One conversation. All six phases. Every platform.

The daily grind

Common problems. Direct answers.

Challenge 1

Deliverability Degradation Caught Too Late

The problem

Bounce rates creep up gradually before they become a problem. By the time teams notice in weekly reports, domain reputation may already be damaged and inbox placement rates have dropped — affecting campaigns well beyond the initial sending batch.

How MCP solves it

Improvado monitors Mailgun delivery metrics continuously. The MCP server surfaces bounce rate trends in real time and triggers alerts at defined thresholds — so teams catch deliverability issues in hours, not weeks.

Try asking

Has our hard bounce rate trended up in the last 14 days? Show it day by day and flag the domains with the sharpest increases.

Answer in seconds

All data sources, one query

Challenge 2

Suppression Lists Grow Without Anyone Noticing

The problem

Suppression lists accumulate over time from bounces, unsubscribes, and spam complaints. Without regular audits, teams continue excluding valid addresses that could be re-engaged — or miss bulk removals from a bad import that are inflating the list.

How MCP solves it

Improvado makes suppression list data queryable through the MCP server. Teams can ask for suppression breakdown by type and recency, identify stale entries, and take action — all from a single conversation.

Try asking

How many addresses are in the suppression list by type — bounces, unsubscribes, spam complaints? What percent are from the last 30 days?

Full detail preserved

No data loss on export

Challenge 3

No Visibility Across Multiple Sending Domains

The problem

Organizations using Mailgun for both transactional and marketing sends often manage multiple sending domains. Comparing performance across domains — delivery rates, open rates, reputation signals — requires separate lookups and manual aggregation.

How MCP solves it

Improvado aggregates Mailgun data across all domains into a unified queryable model. The MCP server lets teams compare performance across transactional and marketing domains in a single question.

Try asking

Compare delivery rate and open rate across all our Mailgun sending domains for the last 30 days. Which domain is underperforming?

Unified data model

Compare anything side by side

👥 Teams

One Framework. Five Roles. Zero Setup.

Same MCP connection, different workflows for every team member. Each role asks in natural language — the MCP server handles the complexity (rate limits, auth, schema normalization, governance) behind the scenes.

Agency CEO

Portfolio health. Client risk. Revenue signals.

Media Strategist

70% strategy, not 70% ops. Auto campaign QA.

Marketing Analyst

Zero wrangling. Cross-platform. AI narratives.

Account Manager

QBR decks auto-generated. Call prep in 30s.

Creative Director

Performance-to-brief. Predict winners before spend.

FAQ

Common questions

Does Mailgun have a native MCP server?

Mailgun does not provide a native MCP server. Improvado's MCP server connects Mailgun to Claude, Cursor, ChatGPT, and other MCP-compatible AI tools — handling API authentication, data normalization, and query execution so teams can interact with email delivery data in natural language.

Which Mailgun data is accessible through the MCP server?

Improvado exposes send events (delivered, bounced, opened, clicked, unsubscribed, complained), suppression lists, domain statistics, message logs, and template metadata. Both read and write operations are supported — including triggering sends, managing suppressions, and removing incorrect bounces.

Can the AI agent actually send emails through Mailgun?

Yes, with appropriate permissions configured. The MCP server supports write operations including triggering sends via templates or raw content, adding and removing suppression list entries, and managing mailing lists. Write access is scoped at the connection level and can be restricted to read-only for analytics-only use cases — all through Improvado's hosted MCP server.

Which AI tools work with the Mailgun MCP server?

Any tool supporting the Model Context Protocol — including Claude Desktop, ChatGPT, Cursor, Windsurf, and Gemini. Improvado's MCP connection uses HTTP transport, making it compatible with any custom application built on the MCP standard.

Can I analyze Mailgun data alongside other marketing channel data?

Yes. Improvado's MCP connection gives your AI agent access to 1,000+ data sources. Teams can correlate Mailgun email performance with paid media, attribution, and CRM data in a single conversation — without building custom pipelines or writing SQL.

How is Mailgun API access secured through Improvado?

Improvado stores Mailgun API keys in an encrypted vault. Credentials are never exposed to the AI agent or included in query responses. All operations run through Improvado's SOC 2 Type II certified infrastructure, with full audit logging of both read and write actions.

Stop Reporting. Start Executing.

Connect your data to an AI agent in under 60 seconds. The closed loop starts with one conversation.

SOC 2 Type II GDPR 500+ Platforms