Lighthouse Global Technologies offers product called E-Trail Digital Archive to companies which allows them to store emails as required by Sarbanes-Oxley and NASD regulations. It has recently been expanded via a collaboration with LTech and NY Private Equity to work with Google's Gmail system. E-Trail Digital Archive has many useful email archiving solutions not found on other products such as fully integrated data mining/reporting, advanced retrieval criteria, infrastructure agnosticism, and seamless integration with Outlook and Exchange for mailbox management.