GLIMPS Email Security for M365
Organizations using Microsoft 365 are experiencing three times more attacks than in 2023. 90% of cyberattacks go through email, and native protections are no longer sufficient against the most sophisticated threats. GLIMPS Email Security adds an advanced layer of defense through proprietary French AI, without modifying your infrastructure.
Strengthen your email security with multi-layer protection
Analysis in under 3 seconds
Every email is analyzed in real time without impacting delivery. Detected threats are removed from the inbox before the user can open them.
Deployment in 15 minutes
Connected via the Microsoft Graph API, with no on-site installation or changes to your infrastructure. Your users notice no change in their experience.
Total sovereignty
French publisher, hosted in France, 100% French support. Your emails never leave the European environment and are never shared.
How your emails are analyzed and protected
GLIMPS Email Security integrates natively with your M365 environment via the Graph API, with no email flow redirection or changes to your messaging infrastructure. Deployment is 100% SaaS, operated and supervised by GLIMPS. Every email sent or received is copied to GLIMPS Email Security for analysis, with no impact on normal message delivery.
Real-time multilayer analysis: Each email is broken down and analyzed simultaneously across all its components. Attachments are recursively extracted and submitted to the GLIMPS Malware analysis engines (proprietary Deep Learning, Machine Learning, LLM, YARA, antivirus). URLs and links found in the body and attachments are checked against anti-phishing and web categorization databases. The email content is analyzed by a proprietary GLIMPS AI anti-phishing engine, complemented by metadata verification (SPF, DKIM, DMARC) and over 500 detection rules dedicated to BEC, phishing and fraud.
Automatic remediation: Based on the verdict, malicious emails are moved to a dedicated quarantine mailbox or deleted from the inbox. For suspicious emails, a warning banner is added directly to the message body to alert the user. Teams are notified according to configured thresholds, and cleaned emails can be restored after investigation.
Deep investigation: Detailed analysis results for each email are available in the GLIMPS Email Security administration console for threat verification, threat monitoring and reporting.
30+ analysis engines for every component of your emails
Attachment analysis
GLIMPS Deep Learning for zero-day detection, multiple antivirus engines, recursive extraction of all file types (Office, PDF, archives). Unknown malware is identified through code analysis.
URL and link analysis
Continuously enriched anti-phishing database, web categorization, dangerous domain blocking. Detection of cloaking techniques and malicious redirects.
Global correlation
Cross-analysis of all vectors (body, attachments, URLs, metadata) for a unified verdict. Detection of multi-vector attacks that separate analysis would miss.
Enterprise-wide protection, simplified administration
GLIMPS Email Security for M365 protects all employees in your organization, regardless of their level of cybersecurity awareness. The solution is administered by your technical teams through an intuitive interface.
Context: You need to protect a Microsoft 365 environment against increasingly sophisticated attacks, while ensuring compliance and data sovereignty.
What GLIMPS Email Security brings you: A complementary protection layer that strengthens your security posture, with French hosting and full analysis traceability.
Context: You are looking for an effective solution that does not complicate your infrastructure and integrates without a heavy integration project.
What GLIMPS Email Security brings you: Deployment in 15 minutes via the Graph API, no on-site installation, no impact on M365 performance.
How our customers use GLIMPS Email Security
Microsoft 365 email protection
Automatic analysis of all inbound and internal emails, zero-day threat detection, immediate remediation with no user action required.
Fighting phishing and BEC
Detection of identity spoofing attempts, CEO fraud, and spear-phishing campaigns targeting your employees.
Why choose GLIMPS Email Security for M365?
Proprietary French AI
6 years of R&D derived from GLIMPS Malware. Our Deep Learning analyzes attachment code to detect threats that traditional signatures cannot see.
Zero impact on your users
Analysis is performed on a copy of the email, in parallel with delivery. No perceptible latency, no change in habits for your employees.
Detection as Code
The solution is built on a Detection as Code infrastructure, enabling rapid and continuous evolution of detection capabilities in response to new threats. New rules are deployed within minutes against emerging attack campaigns, with no service interruption.
French support and hosting
Data hosted in France in secure data centers. France-based support team, available to assist you.
Frequently Asked Questions
Integration is simple and fast (15 minutes on average). The solution is 100% SaaS and connects to your Microsoft 365 environment via the Microsoft Graph API. No on-site installation required, no modifications to your existing infrastructure. Our team guides you through the initial configuration, which mainly consists of authorizing secure access to your M365 tenant. Emails continue to be delivered normally during and after installation.

No. GLIMPS Email Security operates asynchronously after email delivery, ensuring zero impact on mail flow. Emails are delivered to recipients’ inboxes immediately while analysis occurs in parallel. If a threat is detected, the email is automatically quarantined from the inbox without the user noticing any delay. Average analysis time is under 3 seconds, with automatic remediation.
End-to-end encrypted emails remain encrypted and are transmitted as-is to recipients, preserving confidentiality. GLIMPS Email Security analyzes available metadata (sender, subject, headers) to detect potential anomalies. For emails with standard TLS encryption, complete analysis is performed normally.
Minimal training is sufficient. The interface is intuitive and the solution operates autonomously once configured. We offer a one-hour onboarding session to present the dashboard, quarantine management, and analysis reports. Our French support is available to answer your questions. Complete documentation is accessible online.
Yes, completely. GLIMPS Email Security is hosted in France in secure datacenters. We are a French company subject to European legislation. No data is transferred outside the EU. Analyzed emails are processed temporarily and automatically deleted after analysis. We retain only the metadata necessary for statistics and traceability, in accordance with legal retention periods.
Yes, each analyzed email generates a detailed report accessible from the administration interface. You have complete history of analyses, detected threats, and actions taken (quarantine, deletion, validation). Logs can be exported for integration into your SIEM. Summary dashboards enable real-time monitoring of activity and threats.
Our strength lies in our proprietary AI technology from 6 years of R&D on GLIMPS Malware, with a 99.9% detection rate and analysis in under 3 seconds. Unlike American solutions, we are 100% sovereign with hosting and support in France. Our multi-layered approach combines over 30 analysis engines, including our unique Deep Learning to detect zero-day threats. Ultra-fast deployment (15 minutes) and transparent pricing position us as the leading French alternative to market giants.
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