• Shared email address: if you haven’t set up a custom domain and/or SendGrid account, Bubble offers a shared email address from which you can email your users. For apps in development, this solution is suitable. However, for live apps, we recommend using a dedicated SendGrid account to ensure email deliverability. The shared email address also has a limitation of 50 recipients per email.
  • Custom domain: when you own a custom domain, you can customize SendGrid and Bubble’s built-in email features use that domain instead. This is a more reliable solution for apps with live users.
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