✅ Double Opt-In (DOI) Introduction

Double Opt-In (DOI) ensures that subscribers confirm their email addresses so you can prevent spam accounts better. This feature is available starting from the Professional Plan and can be enabled in your project settings.

Once DOI is activated, you have two options:

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🔹 Option 1: Our System Handles DOI

If you let our system handle the DOI process, we will:

• Automatically send a branded DOI email to the subscriber.
• Provide a confirmation link that leads to a hosted, branded page.
• Manage the entire verification process for you.

What You Need to Do

• When creating a subscriber, check the sendDOIEmail field in the 200 response.
• If sendDOIEmail: true, a DOI email has been sent.

✅ No extra setup needed! Our system takes care of everything.

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🔹 Option 2: You Handle DOI

If you prefer to manage the DOI process yourself:

1. Disable automatic DOI emails in your project settings.
2. Handle email sending and user verification manually.

📌 For detailed implementation, visit the DOI API Reference.

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Need more help? Contact our support team anytime! 🚀