Watch here about Barracuda’s back up solution
Migrating your email to the cloud gives your organisation the convenience of easy access to email and documents with reduced management overhead. However, trusting your most important data to the cloud raises new concerns about security, compliance and data protection. Barracuda Essentials for Office 365 provides multi-layer security, backup, archiving and eDiscovery for Office 365.
Information management, retention and compliance made easy, ArchiveOne gives you ownership and control over all of your import communication, documents and other unstructured data. ArchiveOne safely archives your emails and files, making it easy to comply with email retention policies and easy to find information no matter where it resides.