Miva has PA-DSS (Payment Application Data Security Standard) checklist to ensure the store settings are configured according to the Product Implementation Guide.
This checklist is located under Domain Settings -> PA-DSS Checklist
Miva 10 introduces a new email to send this checklist each week to show which areas pass and fail.
If certain items are failing and need help, reach out to the Miva support team for assistance. This email goes out to the Store Owner's email address and cannot be disabled.