Trace Id is missing
Person using a laptop while seated at a large conference room table in an office building high above a city

Exchange Online Protection

Protect against spam and malware and maintain access to email during and after emergencies.

Exchange Online Protection is available with Exchange Online. Learn more


Talk with a sales expert
To speak with a sales expert, call 08000 283409. Available M-F 9 AM to 5 PM.

Originally starting from £0.82 now starting from £0.82

£0.82 £0.82


(Annual subscription–auto renews)

Get enterprise-class protection and reliability

Guard against spam and malware, maintain email access during and after emergencies, and simplify administration of messaging environments with help from Exchange Online Protection deployed across a global network of data centers.

Features included

  • Eliminate threats

    Eliminate threats before they reach the corporate firewall with multilayered, real-time antispam, and multi-engine antimalware protection.

  • Security

    Protect your company's IP reputation by using separate outbound delivery pools for high-risk email.

  • Quality service

    Five financially-backed SLAs attest to a high quality of service, including protection from 100% of known viruses and 99% of spam.

  • Reliability

    Global network of redundant datacenters helps to ensure a 99.999% network uptime.

  • Exchange admin center

    Manage and administer from the web-based Exchange admin center.

  • Reporting

    Near real-time reporting and message trace capabilities provide insight into email environments by retrieving the status of any message that Exchange Online Protection processes.

  • Content filtering

    Active content, connection, and policy-based filtering enables compliance with corporate policies and government regulations.

  • IT-level phone support

    IT-level phone support 24 hours a day, 7 days a week, 365 days a year at no additional cost.

  • No hardware required

    No hardware or software required to install, manage, and maintain, which minimizes up-front investment.
  • Scheduled payments

    Get a predictable payment schedule through a subscription-based service for customers with on-premises mailboxes. Exchange Online Protection is also included in Exchange Online and any Microsoft 365 plan that includes Exchange Online.
  • Easy to maintain

    Simplify IT environments by reducing the need for in-house email security servers and apps.

  • Easy to manage

    Web and command line-based management makes it easy to get the most out of Exchange Online Protection features.

  • Easy deployment

    Get up and running quickly with a simple DNS MX record change.

  • Easy to manage

Related products

Person wearing glasses sitting in front of a large desktop monitor.

Microsoft Defender

Prevent, detect, and respond to attacks across devices, identities, apps, email, data, workloads, and clouds.

A person using a Surface device on public transportation

Exchange Server 2019

Work smarter, anywhere, with business email on your own servers.

Person seated at a desk, looking at a laptop screen.

Exchange Online Archiving

Leverage cloud-based archiving for Exchange Online and Exchange Server to address archiving, compliance, regulatory, and eDiscovery needs.

Exchange resources

Information for IT pros

Information for Microsoft partners

Follow Microsoft 365