MailGuard
MailGuard, a GlobalGuard company, is a world leader in email security, providing both Secure Email Gateway (SEG) and Integrated Cloud Email Security (ICES) protection that detects and blocks sophisticated, fast-moving email threats hours ahead of the market.
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The Picari read
MailGuard sells email-layer defenses that sit in front of or inside Microsoft 365 to block phishing, malware, ransomware, and BEC before users see them. Its main differentiator is a native ICES layer for Microsoft 365 combined with proprietary heuristic and ML detection for fast-breaking threats. It is best suited to organizations that want dedicated email security without replacing their existing Microsoft stack.
- Mid-market to enterprise organizations primarily utilizing Microsoft 365 that require rapid, preemptive protection against fast-moving zero-day phishing, malware, and BEC attacks.
- Layered M365 inbound and outbound threat filtering
- Stopping fast-breaking phishing campaigns before standard threat feeds update
- Mitigating executive impersonation and wire transfer fraud (BEC)
- Blocking ransomware delivery via malicious links and attachments
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MailGuard pricing and integrations
For MailGuard integration and pricing details, ask Picari. Start a briefing with your question, such as whether it connects to your SIEM, identity provider and ticketing stack, or how it is priced at your seat count and data volume.
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Are you from MailGuard? Verify this profileProfile last updated on 6 September 2026 by Picari.