Cloudflare Email Security (formerly Area 1)
Cloudflare Email Security (formerly Area 1): Deep email threat detection and remediation for Microsoft 365, Google Workspace, and Exchange. Ranked #5 of 20 in Cloud Email Security by our editors (8.9/10); pricing: Pricing on request; best for flexible Microsoft 365 or Google Workspace security.
At a glance
- Editor score8.9 / 10
- PricingPricing on request
- Best forFlexible Microsoft 365 or Google Workspace security
- Free planNo
- Deployment modelHybrid
- Facts checked24 Sep 2026
Where it wins
- Detects phishing, malware, BEC, vendor fraud, spoofing, and spam
- Supports API, journaling, MX, and inline deployment options
- Investigation, remediation, impersonation controls, and outbound DLP
Where it doesn't
- Pricing requires contacting sales
- No free Email Security plan
- Advanced remediation depends on supported integrations
Our verdict on Cloudflare Email Security (formerly Area 1)
Cloudflare Email Security, formerly Area 1, protects organizational email against phishing, malware, business email compromise, vendor email fraud, spam, spoofing, malicious attachments, malicious URLs, and credential harvesting. It is designed for mid-market and enterprise teams using Microsoft 365, Google Workspace, Microsoft Exchange, or other cloud and on-premises providers. The service operates in the cloud and fits organizations seeking flexible deployment within Cloudflare One.
Deployment flexibility is a central strength. Teams can connect through API, BCC or journaling, or MX/inline paths, allowing the product to fit different mail-flow and provider arrangements. Microsoft 365, Google Workspace, and Microsoft Exchange integrations are specifically supported. Cloudflare combines AI, threat intelligence, and security rules to analyze incoming messages, while configurable impersonation, allow-list, blocked-sender, and additional detection settings let administrators tune protection. Published packaging uses a contact-sales model, so buyers should expect a sales-led evaluation rather than self-service plan selection.
Investigation and response features give the product depth beyond initial filtering. Administrators can search, filter, reclassify, and bulk-move messages in investigation screens, and users or administrators can submit messages for reclassification. Supported integrations can move or delete messages after delivery, while outbound email data loss prevention extends coverage to outgoing information. Organizations that need centralized controls, post-delivery response, and broad threat coverage should consider Cloudflare Email Security. Smaller teams seeking a free tier, transparent self-service pricing, or a simpler mailbox filter may prefer a more narrowly scoped alternative.
Cloudflare Email Security (formerly Area 1) pricing
Cloudflare Email Security (formerly Area 1) fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Deployment model | Hybrid |
| Threat detection | Phishing; malware; business email compromise (BEC); vendor email fraud; spam; spoofing; malicious attachments; malicious URLs; credential harvesting |
| Email platforms | Microsoft 365; Google Workspace; Microsoft Exchange; other on-premises or cloud providers via MX/inline |
| Post-delivery remediation | Yes |
| Data loss prevention | Yes |
| Maximum users | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | Docs, Community |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Integrations | 3 integrations: Microsoft 365, Google Workspace, Microsoft Exchange |
| Pricing | Pricing on request (source) |
| Website | cloudflare.com |
| Facts checked | 24 Sep 2026 |
Cloudflare Email Security (formerly Area 1) integrations
Cloudflare Email Security (formerly Area 1) lists 3 integrations on its own site.
- Microsoft 365
- Google Workspace
- Microsoft Exchange
Alternatives to Cloudflare Email Security (formerly Area 1)
- Mimecast Email SecurityBroad email protection with gateway, API, continuity, and 300 integrations.9.3
- Sophos EmailA broad cloud defense stack for organizations securing Microsoft 365 or Google Workspace mail.9.2
- Darktrace / EMAILBroad email and collaboration protection with behavioral detection and automated response.9.1
See all Cloudflare Email Security (formerly Area 1) alternatives →
Cloudflare Email Security (formerly Area 1) vs the competition
- Cloudflare Email Security (formerly Area 1) vs Mimecast Email Security
- Cloudflare Email Security (formerly Area 1) vs Sophos Email
- Cloudflare Email Security (formerly Area 1) vs Darktrace / EMAIL
- Cloudflare Email Security (formerly Area 1) vs Check Point Email Security
- Cloudflare Email Security (formerly Area 1) vs Perception Point Advanced Email Security
- Cloudflare Email Security (formerly Area 1) vs Symantec Email Security.cloud
Compare Cloudflare Email Security (formerly Area 1) with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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