Advanced Email Security

Routes all inbound email through the SEG via MX record change, enabling pre-delivery inspection, queuing, and filtering before messages reach the mail server.

Detonates email attachments in an isolated execution environment before delivery, detecting zero-day malware and weaponized documents that bypass signature-based detection.

Rewrites links in inbound email and re-checks the destination at the moment the user clicks, blocking pages that were weaponized after delivery.

Filters spam and bulk unwanted mail before delivery.

Detects and prevents phishing and business email compromise using reputation, signatures and content analysis.

Inspects outbound email for data loss prevention policy violations, malicious content, and phishing links before delivery to external recipients.

Enforces TLS for SMTP transport and supports S/MIME or PGP for end-to-end message encryption based on sender policy or recipient certificate availability.

Connects to Microsoft 365 or Google Workspace via native APIs for visibility into internal and delivered mail, enabling post-delivery clawback without changing MX records.

Builds per-user and per-vendor communication baselines from historical email patterns to detect anomalous content, timing, or sender behavior without relying on signatures or blocklists.

Detects signs of internal mailbox compromise (anomalous login geography, mail forwarding rule creation, unusual send volume), and can trigger automated session revocation.

Detects compromised or spoofed third-party supplier accounts by analyzing communication pattern deviations, domain aging, and content signals, targeting invoice fraud and payment redirection attacks.

Analyzes email body text semantically to detect social engineering, pretexting, and urgency manipulation in messages that contain no malicious attachments or URLs.

Automates the intake, deduplication, and triage of user-submitted suspicious emails, cross-references against in-flight campaigns and triggers retroactive remediation across all recipients.

Inserts dynamic banners into delivered messages flagging risk signals such as first-time senders, lookalike domains, or unusual payment requests at read time.