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CMS Group Ltd

Technology Management Consultancy. Technology, run with intent. Since 1990.

0203 404 4700hello@cms-group.net
United Kingdom

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© 2026 CMS Group Ltd. All rights reserved.

Registered in England and Wales · Company no. 02513535

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  1. Services
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  3. Secure
  4. /
  5. Email Security & Threat Filtering
  6. /
  7. Microsoft 365 Email Protection

Email Security & Threat Filtering

Microsoft 365 Email Protection

Native security, expertly managed

Deployment and ongoing management of Microsoft Defender for Office 365—anti-phishing, anti-malware, safe links, and safe attachments—with policy tuning and incident response.

Microsoft Defender for Office 365
Get a QuoteView Email Security & Threat Filtering

What's Included

Defender for O365

Anti-phishing, safe links, safe attachments

Policy configuration

Tuned to your risk tolerance

Quarantine management

Review and release workflows

Threat reporting

Visibility of blocked and delivered threats

Incident triage

Response to email-borne incidents

Ideal For

Microsoft 365 customers seeking robust email security with a single-vendor stack.

Pricing Model

Per user/month

Contact us for a detailed quote based on your specific requirements.

Typical engagement: we'll scope your needs and provide a transparent proposal, no obligation.

Request pricing

Ready to run with intent?

Assess IT maturity in 2 minutes, then discuss Microsoft 365 Email Protection with a specialist and lock your next priorities.

Assess strategic maturityGet a QuoteCalculate Risk Exposure