Stop Email Threats Before They Reach Your Inbox
Powered by Posta AI, built on a Zero Trust architecture, and supported by advanced multi-layer threat intelligence. Enterprise-grade protection for modern organizations, cloud platforms, and service providers.
Email remains the primary entry point for cyberattacks. Phishing campaigns, ransomware, impersonation attacks, and malicious attachments continue to target organizations worldwide.
Posta Gate is a next-generation Mail Security Gateway designed to stop these threats before they reach your users.
Posta Gate protects your organization from spam, phishing, malware, ransomware, impersonation attacks, and other advanced email threats — while providing full visibility and control for administrators.
You don't need a full deployment to experience the power of Posta Gate. Our instant email security test allows you to send any email to our system and receive an immediate analysis.
The message is analyzed using the same multi-engine security technology, Posta AI detection, and threat intelligence used by Posta Gate.
Posta Gate protects organizations from the full spectrum of email-based attacks. This multi-layer defense prevents threats from reaching user inboxes while minimizing false positives.
Advanced Anti-Spam protection
Anti-Phishing detection
Business Email Compromise (BEC) protection
Impersonation attack detection
Multi-engine anti-malware protection
Advanced sandbox analysis for attachments
Zero-day threat detection
Ransomware protection
URL scanning and link rewriting
Real-time click protection
Attachment inspection and detonation
SPF, DKIM, and DMARC enforcement
Email authentication protection
Outbound email filtering
Posta Gate uses multiple antivirus engines combined with advanced behavioral analysis to detect known and unknown threats.
Suspicious attachments are automatically analyzed using sandbox technology, allowing the system to detect malicious behavior before delivery.
Posta Gate uses Posta AI, an advanced detection engine designed to analyze message behavior, sender reputation, and attack patterns.
Threat detection combines multiple intelligence sources:
This layered detection model ensures maximum protection while maintaining high email delivery accuracy.
Posta Gate gives administrators complete control over email security policies. Customize protections based on user roles, departments, or business requirements.
Apply security rules across your entire organization
Set specific policies per domain
Fine-tune protection for individual users
Administrators can allow or deny specific features for individual users, domains, or the entire organization.
Posta Gate helps organizations protect sensitive data leaving their environment and meet regulatory and compliance requirements.
If your primary email service becomes unavailable, Posta Gate ensures business continuity. Posta Gate automatically provides secure email continuity for up to one week, allowing users to continue sending and receiving emails without interruption.
Posta Gate provides powerful tools for administrators and users.
Centralized administrator dashboard
User quarantine portal
Threat monitoring and analytics
Advanced reporting and compliance logs
Security insights and attack statistics
Full API capabilities for automation and integration
Users can review and retrieve quarantined messages through the portal when appropriate.
For security reasons, messages containing malware remain permanently blocked.
Posta Gate is designed for modern IT environments and supports white-label deployments, enabling service providers to deliver secure email services to their customers.
Posta Gate offers a transparent and flexible pricing model designed for organizations of all sizes. The platform includes unlimited security capabilities without hidden feature limitations.
Posta Gate is also included free for Posta customers, providing advanced email protection as part of the Posta ecosystem.
Posta Gate is fully included for Posta customers.
Start testing immediately with up to 100 mailboxes free, making it easy to evaluate enterprise email security without risk.
Start Free (100 Mailboxes)You can start protecting your organization in minutes.