Newsletter Subscription Feature

What It Does

Collects newsletter signups and sends a welcome email after a successful subscription.

Key Capabilities

• Email Subscription: Join the Jubiloop newsletter with an email address
• Validation & Error Handling: Email validation with duplicate detection
• Automated Welcome Emails: Branded welcome messages sent immediately
• Public Signup Protection: Invalid and excessive requests are rejected

User Experience

1. Newsletter Signup: User submits email → validation → subscription created → welcome email sent
2. Error Handling: Invalid/duplicate emails get appropriate error responses
3. Welcome Experience: Subscriber receives a welcome message with next steps
4. Failure Handling: The API reports a failure if list creation or welcome delivery fails

Current Boundaries

• Subscription and welcome delivery happen in one request.
• Jubiloop does not currently provide newsletter preference or unsubscribe screens.
• Campaign sending and delivery analytics are managed outside the product.