1. On the inbox tab, click on the button “Add new inbox”
2. In the pop-up, select "Sendgrid" inbox and click on “Next”
3. Define a "Campaign name", type your Sendgrid "API Key" and click on the button “Sign in with Google”
💡 Note: Connect your Sendgrid inbox to Warmbox requires an API key with Mail Send access.
4. If the connection works, click on "Next" to set up your inbox warm-up
