Microsoft Exchange Online Archiving is a cloud-based, enterprise-class archiving solution for your Exchange Server 2010 on-premises organization. With Exchange Online Archiving, your organization can host your users' primary mailboxes on your on-premises servers and store their historical e-mail data in Exchange Online archive mailboxes. This solution can help your organization with archiving, compliance, regulatory, and e-discovery challenges, while simplifying your on-premises infrastructure.
Get a cloud-based, enterprise class archiving solution that helps you to solve archiving, compliance, regulatory, and eDiscovery challenges. Hosted on Microsoft globally redundant servers with IT-level phone support 24 hours a day, seven days a week, Exchange Online Archiving is compatible with Exchange Server 2010 and 2013. It's also available as an add-on service for mailboxes that are hosted online.