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Sophos Email Security

AI-powered email security protecting Microsoft 365, Google Workspace, and Exchange from phishing, BEC, ransomware, and impersonation with cloud sandboxing and encryption.

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Sophos Email Security is the AI-powered email protection platform combining natural language processing, cloud sandboxing, Time-of-Click URL rewriting, anti-impersonation, and data encryption, integrated with M365, Google Workspace, and Exchange.

Top Features

AI-powered phishing detection

More than 20 AI and machine learning models, including natural language processing, detect phishing, business email compromise, and impersonation attacks that bypass legacy filters.

Cloud sandbox & URL rewriting

Suspicious attachments detonate in a cloud-based sandbox, while Time-of-Click URL rewriting scans links at click time to block malicious URLs even after message delivery reaches an inbox.

Search and Destroy remediation

Automatically remove malicious messages from every mailbox after delivery when threat intelligence updates, pulling confirmed phishing and malware out of user inboxes before any damage.

Beyond licensing, a seamless, fully supported Sophos Email Security experience with Discreet Vision.

Why Your Business Needs Sophos Email Security

Sophos Email Security isn't just a spam filter, it's an AI-powered email protection platform stopping phishing, BEC, and ransomware attacks that make email the top attack vector against every modern business today.

Stop BEC & Impersonation: NLP models trained on billions of inputs detect hand-crafted business email compromise and impersonation attacks with 90 percent accuracy and near-zero false positives across every user.

Protects M365 & Google Workspace: Seamless integration with Microsoft 365, Google Workspace, and Exchange adds advanced threat protection without ripping out email infrastructure or modifying DNS records.

Post-Delivery Threat Remediation: Search and Destroy automatically pulls malicious emails out of every affected mailbox after delivery when new threat intelligence arrives, stopping attacks in flight.

MDR-Optimized Integration: Sophos Email is the only MDR-optimized email security solution, feeding the Sophos MDR service with email telemetry and enabling analysts to execute real-time response.

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Built for how modern teams defend every inbox.

Everything your business needs to defend every inbox at enterprise scale, delivered in one AI-powered platform covering anti-phishing, anti-BEC, cloud sandboxing, Time-of-Click URL rewriting, encryption, DLP, post-delivery remediation, and MDR integration across all users.

AI-Powered Phishing & BEC Protection

Sophos Email uses more than 20 advanced AI and machine learning models, including natural language processing trained on billions of inputs, to detect phishing, business email compromise, and impersonation attacks that bypass email filters. The BEC detection engine analyzes email body content, subject lines, and word associations for tone and wording to identify suspicious conversations. Display name analysis flags inbound messages impersonating VIPs or service brand names.

Cloud Sandboxing & Time-of-Click URL Protection

Suspicious attachments are automatically detonated in a cloud-based sandbox powered by the same technology as Sophos Intercept X, observing real behavior before delivery to catch zero-day malware and weaponized files. Time-of-Click URL rewriting analyzes every URL at the moment users click, catching attackers who update links to malicious destinations after delivery. Search and Destroy accesses Microsoft 365 mailboxes to remove malicious emails when threat intel updates.

Authentication & Anti-Impersonation

SPF, DKIM, and DMARC authentication validate legitimate senders and block sender spoofing, impersonation, and domain abuse against your users. An AD Sync setup assistant automatically identifies high-profile individuals in your organization who are most likely to be impersonated, and scans every inbound email for display name variations that phishing attackers use. Machine learning correlates these signals with email content and header analysis to block imposters before they reach inboxes.

Encryption & Data Loss Prevention

Policy-driven email encryption automatically scans outgoing messages for sensitive data including financials, PII, and confidential content, applying TLS, push-based, or pull-based portal encryption transparently without slowing users down. Multi-rule DLP policies discover sensitive data across message bodies and attachments, with granular enforcement per user, group, or domain. Users can also encrypt messages manually using the Outlook add-in when policy is not sufficient.

MDR, XDR & Sophos Central Integration

Sophos Email integrates natively with the Sophos MDR service, feeding email telemetry to expert threat hunters who can manually claw back malicious messages, block senders and IPs, and modify policies in real time during active incidents. Sophos XDR correlates email telemetry with endpoint, firewall, cloud, and identity data for unified multi-vector threat detection and response. Sophos Central manages policy, reporting, and alerts for every mailbox from one cloud-based console.

Get Started with Sophos Email Security Today

Best pricing, seamless setup, deployment assistance, and dedicated support from Discreet Vision.

Start protecting your business today

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Sophos Email Security