Information about our [http://www.dozuki.com/Info/Security|Security can be found here].
Our data is backed up several times per day, written to more than one server instantly, and stored in multiple locations. Your billing information is encrypted at all times: we use SSL between your browser and our servers, and we store all credit card information in a secure database using industry-standard 256-bit encryption.
Dozuki is powered by [http://aws.amazon.com/|Amazon Web Services] to provide a hosted solution.