Get enterprise-class reliability and protect against spam and malware, while maintaining access to email during and after emergencies. Exchange Online Protection provides a layer of protection features that are deployed across a global network of datacenters, helping you simplify the administration of your messaging environments.

Security and reliability

Exchange Online Protection provides advanced security and reliability to help protect your information.

• Eliminate threats before they reach the corporate firewall with multi-layered, real-time anti-spam and multi-engine anti-malware protection.
• Protect your company's IP reputation by using separate outbound delivery pools for high-risk email.
• Five financially backed SLAs attest to a high quality of service, including protection from 100% of known viruses and 99% of spam.
• Globally load-balanced network of datacenters helps to ensure a 99.999% network uptime.