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Integration

Automate Mailgun with AI agents

Build agents that send batches of outreach emails, track delivery status and open rates, and log results to Google Sheets—without writing code.

What you can do with Mailgun

Real Mailgun workflows the Twin community runs every day, ready for you to clone.

  • Send batched outreach emails to segmented lists

    Agents pull recipients from a spreadsheet or CRM, compose messages with custom subject lines, and send via Mailgun's API in a single run.

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  • Track delivery status and reply signals

    After sending, an agent checks Mailgun delivery status, bounce data, and reply tracking, then writes results back to your records.

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  • Automate follow-up sequences

    Agents re-check open and delivery data on a schedule and trigger follow-up messages to recipients who haven't replied, based on thread state.

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  • Route inbound notifications to the right workflow

    Mailgun campaign or notification events can trigger downstream steps—updating a sheet, creating a task, or alerting a Slack channel.

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  • Connect Mailgun to PR and media outreach pipelines

    Agents pull media opportunities from a database, match them to publicists, and dispatch personalized emails through Mailgun each morning.

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How it works

Three steps from idea to a running Mailgun agent.

  1. 1

    Connect via OAuth

    Sign in to Mailgun once. Twin securely manages the connection and handles token refreshes for you.

  2. 2

    Describe the workflow

    Tell Twin in plain English what you want done in Mailgun. The agent figures out the API calls itself.

  3. 3

    Twin builds and runs

    Twin assembles the agent, runs it on demand or on a schedule, and adapts when Mailgun responds in unexpected ways.

Why Twin for Mailgun

What makes Twin a better fit than a generic automation tool.

No manual copy-paste between tools

The most common Mailgun pain point is stale data—sending from one place, logging in another, and missing follow-ups when records don't sync. Twin agents write delivery and open-rate data back to Google Sheets in the same run that sends the emails, so records stay current.

Structured API access where it's available

Twin connects to Mailgun via API, so agents can send messages, read delivery status, and check bounce data without scraping a UI. When a workflow needs browser steps alongside API calls, Twin handles both in sequence.

Repeatable workflows, not one-off scripts

Agents like the Speaking Follow-Up Agent and FirstPitch run on a schedule and execute the same multi-step logic each time—SMTP setup, recipient selection, send, and logging—without intervention.

Frequently asked questions

Build your first Mailgun agent in 2 minutes

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