MailNudger runs on a combination of React in the front end and .NET in the backend. It uses the up-to-date .NET 9 and only has critical dependencies, such as the Microsoft and Stripe SDK.

All data is stored in Azure, where it is encrypted at rest. The app only acts as funnel for data between Outlook and the AI model. No data is persistently stored by us, anywhere. Only metadata, which is only the email identifier, subject and from/to information, is stored by us.