A company’s lifeblood is its data and documents. Losing these can be disastrous and Office 365’s data protection and backup options offer you the peace of mind that you’ll never lose the data you use. Office 365’s security features are more robust than anything that can be built on-premises affordably. Office 365 provides perfile encryption, where every file has a unique encryption key, any updates to the file is encrypted with a new key and the encryption key itself is encrypted.
The latest Antispam services are included which means that email is cleaned before it enters your network. This also means that your Internet bandwidth is not being consumed by spam.