# Getting Started

- [Email API/SMTP](/getting-started/email-api-smtp.md): Send transactional and bulk emails from your app using the Mailtrap Email API
- [Email Sandbox](/getting-started/email-sandbox.md): Learn how to inspect and debug emails with Mailtrap Email Sandbox
- [Email Marketing](/getting-started/email-marketing.md): Learn how to set up and send email marketing campaigns with Mailtrap