Connect Mailgun and String to power AI-driven automation

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Choose a Trigger

Choose an Action

Top companies trust Zapier to automate work that solves their unique business problems—no coding required.

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Zapier makes it easy to integrate Mailgun with String - no code necessary. See how you can get setup in minutes.

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1. Choose trigger event

2. Choose action

1. Select the event

Setup

Test

App

Trigger event

Choose a trigger event

Choose a trigger

A trigger is the event that starts your Zap—like a "New Log Data" from Mailgun.

Add your action

An action happens after the trigger—such as "Create Contact" in String.

You’re connected!

Zapier seamlessly connects Mailgun and String, automating your workflow.

Supported triggers and actions

Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.

New Log Data
Triggers when new log entries are found in Mailgun. Because this trigger uses polling, multiple log entries may be returned at once during each polling interval.
Trigger
Polling
Try It
New Bounce Event
Triggers when an email permanently or temporarily fails in Mailgun.
Trigger
Instant
Try It
New Delivery Event
Triggers when an email is successfully delivered in Mailgun.
Trigger
Instant
Try It
New Inbound Email via Route
Triggers when an incoming email matches a Mailgun route. Automatically creates a route in Mailgun to forward emails to Zapier. Use Zapier Filters and Paths to process emails based on sender, subject, or content.
Trigger
Instant
Try It
New Unsubscribe Event
Triggers when a recipient unsubscribes in Mailgun.
Trigger
Instant
Try It

- Job List Name
  Required
- CSV File
  Required
Action
Write
- Job ID
  Required
Action
Write

- Email Address
  Required
Action
Write
- Call Direction
  Required
Trigger
Instant
Try It
- Message Type
  Required
- Message Direction
  Required
Trigger
Instant
Try It
- First Name
- Last Name
- Phone Numbers
  Required
- Emails
- Addresses
- Social Profiles
- Tags
- Notes
Action
Write

- Alert Event Types
Trigger
Instant
Try It
New Complaint Event
Triggers when a recipient reports an email as spam in Mailgun.
Trigger
Instant
Try It
New Failed Delivery Event
Triggers when an email fails to deliver in Mailgun.
Trigger
Instant
Try It
New Open/Click Event
Triggers when a recipient opens an email or clicks a tracked link in Mailgun.
Trigger
Instant
Try It
New List
Triggers when a new mailing list is added to your account.
Trigger
Polling
Try It
- From Email Address
  Required
- To Email Address
  Required
- CC Email Address
- BCC Email Address
- Reply-To Email Address
- Email Subject
  Required
- Email Body (HTML)
- Email Body (Text)
- Attachment
- Tags
Action
Write
- List
  Required
- Address
  Required
- Update
  Required
- Member Name
Action
Write
- Stop on error
  Required
- HTTP Method
  Required
- URL
  Required
- Query string parameters
- Additional request headers
- Body
Action
Write
New Contacts
Triggers when a new Contact is created.
Trigger
Instant
Try It
New Voicemails
Triggers when a new voicemail is received.
Trigger
Instant
Try It
- To
  Required
- Body
  Required
Action
Write

For AI agents & developers

Use Mailgun and String with AI agents and code

Beyond Zap workflows. Call Mailgun and String actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.

No code

Connect via Zapier MCP

Expose Mailgun and String actions as tools in any MCP client. Authenticate once, then call them in natural language.

Example actions on this page

Bulk Email Validation
Create Contact

Works with

Claude · ChatGPT · Cursor · any MCP-compatible client

Connect Zapier MCP

Typescript

Call from code with the Zapier SDK

Trigger Mailgun and String actions from backend services, scripts, or agent code.

Install

# TypeScript / Node
npm install @zapier/zapier-sdk

Run an action

import { createZapierSdk } from '@zapier/zapier-sdk';

const zapier = createZapierSdk();
await zapier.runAction({ /* mailgun / string action */ });

Run the SDK docs

There is no Python package yet. SDK is TypeScript-only (@zapier/zapier-sdk). The MCP server URL is personal to your account; get it at zapier.com/mcp.

Zapier is the automation platform of choice for 87% of Forbes Cloud 100 companies in 2023

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93%

Customers who say using Zapier has made them better at their job

25m

Customers have created over 25 million Zaps on the platform

6 mins

The average user takes less than 6 minutes to set up a Zap

Connect Mailgun and String to integrate crucial parts of your business

With Zapier, you can integrate everything from basic data entry to end-to-end processes. Here are some of the business-critical workflows that people automate with Zapier.

Automate your lead management and improve conversions

With Zapier, you can automate every part of your lead funnel and give yourself the best chance at converting leads. Automate everything from lead capture to outreach to reporting—and close more deals as a result.

Create more impactful campaigns with automation

Measuring campaign performance across platforms can get chaotic. Plus, digging up the right metrics costs you precious time and effort. With Zapier, you can create a centralized view of your performance, skillfully manage your lists, and ensure your campaigns drive ROI across the business.

Provide world-class support with a little help from automation

Support reps can't be productive when they have to track down crucial information for every incident or ticket. With Zapier, you can automatically send your reps the context they need to resolve tickets quickly and create a seamless customer experience.

Automate your way to actionable, up-to-date data

The days of manually exporting and importing data are over. With Zapier, you can send data where it needs to go, in the format you need it—so you can centralize your data and unlock more insights.

Resolve incidents faster with automation

Your technical support team wants to focus on tech tickets rather than admin work. With Zapier, you can automate everything from ticket creation to routing to inter-team communication—eliminating friction from incident management and increasing speed to resolution.

Learn how to automate Mailgun on the Zapier blog

Make work flow with AI

Level up your Mailgun to String integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.

Learn about AI automation

About Mailgun

Mailgun is a tool with powerful APIs that allow you to send, receive, track and store email effortlessly. Except, with Zapier you don't have to write any code!

Learn moreLearn moreHelpHelp

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About String

String is a cloud-based direct phone line and messaging solution that scales and modernizes business texting, calling, and direct messaging.

HelpHelp

Related categories

Communication

Connect Mailgun and String to power AI-driven automation

Top companies trust Zapier to automate work that solves their unique business problems—no coding required.

How Zapier works

Choose a trigger

Add your action

You’re connected!

Supported triggers and actions

Use Mailgun and String with AI agents and code

Connect via Zapier MCP

Call from code with the Zapier SDK

Zapier is the automation platform of choice for 87% of Forbes Cloud 100 companies in 2023

Connect Mailgun and String to integrate crucial parts of your business

Automate your lead management and improve conversions

Create more impactful campaigns with automation

Provide world-class support with a little help from automation

Automate your way to actionable, up-to-date data

Resolve incidents faster with automation

Learn how to automate Mailgun on the Zapier blog

6 ways to automate Mailgun with Zapier

Make work flow with AI

Connect Mailgun to String on the world's largest no-code automation platform