---
title: "Connect Mailgun to Lakera AI Guardrails - APIANT.ai"
description: "When \"New List\" fires in Mailgun, your agent runs \"Check for Jailbreak Attempt\" in Lakera AI Guardrails."
canonical: "https://apiant.ai/connect/mailgun-to-lakera-ai-guardrails"
---

# Connect Mailgun to Lakera AI Guardrails

When **New List** fires in [Mailgun](https://apiant.ai/connections/mailgun), your agent runs **Check for Jailbreak Attempt** in [Lakera AI Guardrails](https://apiant.ai/connections/lakera-ai-guardrails). Describe the whole flow and it is built, tested on every scenario and kept running.

Mailgun **2** triggers Mailgun **7** actions Lakera AI Guardrails **5** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want Mailgun and Lakera AI Guardrails to do together?

Give your AI client this address.

`https://mcp.apiant.ai`

One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.

### Set it up in your client

### Claude Code

Run this in the directory you want to work in.

`claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai`

Start Claude Code there, approve the server, and sign in in the browser page it opens.

[Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code)

### Claude, web and desktop

Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Cursor

Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Codex and the ChatGPT desktop app

Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Any other MCP client

Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

Example flows

## What Mailgun can start in Lakera AI Guardrails

- When **New List** in Mailgun then **Check for Jailbreak Attempt** in Lakera AI Guardrails
- When **New Log Data** in Mailgun then **Check for Prompt Injection** in Lakera AI Guardrails

Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.

Everything your agent can do with Mailgun and Lakera AI Guardrails

## Triggers and actions 2 triggers · 12 actions

- Trigger

**New List**

Triggers when a new mailing list is created in your Mailgun account.

- Trigger

**New Log Data**

Triggers when a new entry appears in your Mailgun account's event logs (accepted, delivered, failed, opened, clicked and other message events).

- Action

**Add route**

Creates an inbound email route in Mailgun that matches incoming messages by a filter expression and forwards, stores or stops them.

- Action

**Delete mailing list member**

Removes a member from a Mailgun mailing list by their email address.

- Action

**Find events**

Returns Mailgun events (accepted, delivered, failed, opened, clicked, and more) for a sending domain that match the filters you supply, such as recipient, message id, event type or time range.

- Action

**List domains**

Returns the sending domains on your Mailgun account, optionally filtered by state, authority or a name search.

- Action

**List mailing list members**

Returns the members of a Mailgun mailing list, with each member's email address, name, custom variables and subscription status. Optionally returns only subscribed or only unsubscribed members.

- Action

**Send Email**

Sends an email from one of your Mailgun sending domains, with plain-text, HTML or stored-template content, optional attachments, tags and delivery options.

- Action

**Send test alert webhook**

Asks Mailgun to send a sample alert notification with dummy data to a webhook address.

- Action

**Check for Jailbreak Attempt**

Screens a piece of text with Lakera AI Guardrails and returns whether it was flagged as a jailbreak or prompt attack, with the per-detector breakdown.

- Action

**Check for Prompt Injection**

Screens a piece of text with Lakera AI Guardrails and returns whether it was flagged, with a per-detector breakdown so prompt injection detections can be checked.

- Action

**Detect PII**

Screens text with AI Guardrails and returns any personal information (PII) found, with its type and location in the text.

- Action

**Detect Toxicity**

Screens text for toxic, hateful, violent, sexual or profane content using your AI Guardrails project policy and returns whether it was flagged.

- Action

**Screen Content**

Screens an LLM conversation (and optionally tool definitions) against your AI Guardrails project policy and returns whether it was flagged, with optional per-detector breakdown and match locations.

## Each app on its own

- [ **Mailgun** Mailgun is a tool with powerful APIs that allow you to send, receive, track and store email effortlessly...](https://apiant.ai/connections/mailgun)
- [ **Lakera AI Guardrails** Lakera AI Guardrails is a security platform detecting prompt injections, jailbreaks, PII, toxicity, and...](https://apiant.ai/connections/lakera-ai-guardrails)

Reviews

## What our customers say

## More from Mailgun

- [ **Mailgun to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/mailgun-to-salesforce)
- [ **Mailgun to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/mailgun-to-slack)
- [ **Mailgun to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/mailgun-to-stripe)
- [ **Mailgun to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/mailgun-to-shopify)
- [ **Mailgun to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/mailgun-to-quickbooks-online)
- [ **Mailgun to Pipedrive** Pipedrive is a sales CRM and pipeline management tool.](https://apiant.ai/connect/mailgun-to-pipedrive)

## More into Lakera AI Guardrails

- [ **HubSpot to Lakera AI Guardrails** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-lakera-ai-guardrails)
- [ **Salesforce to Lakera AI Guardrails** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-lakera-ai-guardrails)
- [ **Slack to Lakera AI Guardrails** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-lakera-ai-guardrails)
- [ **Google Sheets to Lakera AI Guardrails** Google Sheets](https://apiant.ai/connect/google-sheets-to-lakera-ai-guardrails)
- [ **Gmail to Lakera AI Guardrails** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-lakera-ai-guardrails)
- [ **Google Calendar to Lakera AI Guardrails** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-lakera-ai-guardrails)

Questions

## Mailgun and Lakera AI Guardrails, answered

###

### What can start an automation from Mailgun?

Any of Mailgun's 2 triggers in the catalog, including New List and New Log Data. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Lakera AI Guardrails when something happens in Mailgun?

Any of Lakera AI Guardrails's 5 actions, including Check for Jailbreak Attempt, Check for Prompt Injection, Detect PII and Detect Toxicity. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Lakera AI Guardrails to Mailgun?

Lakera AI Guardrails has no triggers in the catalog today, so automations start in Mailgun. If you need the other direction, ask: your agent reads Lakera AI Guardrails's API documentation and adds it.

###

### Do I have to build a connector for Mailgun or Lakera AI Guardrails?

No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.

###

### Can my AI client use Mailgun and Lakera AI Guardrails without building an automation?

Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.

###

### What happens when something fails?

Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.

###

### Is there a free plan?

Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.
