Mailgun Email

Use Mailgun in your Crisp app.

Transactional email from a domain you verify.

Send receipts, invites and notifications from a domain verified in Mailgun, and follow deliveries, opens and bounces. Mailgun keeps EU and US accounts apart, so say which region your domain lives in.

What you need.

Create the keys in your Mailgun account and paste them in. Each one is saved under the name shown, and your app reads it by that name.

Private API key
MAILGUN_API_KEY
app.mailgun.com, Account, Security, API keys. 32 characters
Sending domain
MAILGUN_DOMAIN
app.mailgun.com, Sending, Domains. A domain verified there, like mg.yourdomain.com Get it
API region optional
MAILGUN_REGION
us or eu, as shown on the domain. Us when empty
Sender optional
MAILGUN_FROM
A sender on the domain, like Studio <hello@mg.yourdomain.com>

Get your keys Mailgun docs

How to connect.

  1. Open your project, or start a new one from the dashboard.

  2. Open the workspace menu and choose Connectors, then pick Mailgun.

  3. Paste the keys and save. Your preview restarts, and your app can use the service from then on.

Then ask for the feature

  • “Send password reset email through Mailgun”
  • “Show me which order emails bounced”

What happens to your keys.

  • Each key is saved as a private setting of your project, under the name shown above.
  • The AI that builds your app sees only the names. It writes code that reads each key by name, and never the value.
  • The values reach your preview and your published app, and never the chat, the code or the logs.
  • Open Connectors in your project to replace a key or disconnect the service. Publish again so your live app uses the change.

Service names and logos belong to their owners; Crisp is not affiliated with them. A service changes its keys and pages now and then. Found something out of date? Tell us and we will correct it.

Ask for the feature, and Crisp builds it with Mailgun.

Free plan with $3 of AI usage a month, no credit card. Pro is $20 a month. See pricing.

No credit card. Your code and data stay yours.