Stop phishing, malware, ransomware, and impersonation attacks before they reach your inbox — no matter where your email is hosted.
Send any email → Get instant threat analysis
Posta Gate works as a security layer in front of your existing email system. There is no need to replace or migrate your current email platform.



Posta Gate is built for real-world environments where:
Posta Gate applies unified security policies across all users, regardless of where their mailboxes are hosted.
Posta Gate enhances your existing infrastructure with enterprise-grade security.
No setup. No deployment. Send any email to our testing system and get an instant security analysis.
Powered by:
Steals credentials and sensitive data
Spreads through attachments
Targets executives and decision makers
One email can compromise your entire organization
Posta Gate analyzes every message using:
Only safe emails are delivered.
Incoming email captured at the gateway
Authentication protocols validated
AI behavioral analysis applied
All links inspected and secured
Files detonated in sandbox
Cross-referenced with global feeds
Organization rules applied
Final security decision made
Advanced anti-spam filtering
Phishing detection and prevention
Multi-engine malware scanning
Attachment inspection and detonation
URL scanning and rewriting
Domain spoofing detection
Combines multiple intelligence layers to detect both known and unknown threats:
Detects both known and unknown threats.
Customize security for users, teams, or departments. Apply policies at:
Apply security rules across your entire organization
Set specific policies per domain
Fine-tune protection for individual users
Continue sending and receiving emails for up to one week during service disruptions.
Centralized administrator dashboard
User quarantine portal
Threat monitoring and analytics
Advanced reporting and compliance logs
Full API for automation and integration
| Feature | Posta Gate | Legacy Solutions |
|---|---|---|
| Works with any email platform | Yes | Limited |
| AI-powered detection | Advanced | Limited |
| Multi-engine security | Included | Partial |
| Sandbox analysis | Built-in | Extra cost |
| Instant testing | Available | Not available |
| Policy flexibility | Mailbox-level | Limited |
| Email continuity | Included | Limited |
| Pricing | Transparent | Complex |
| Free tier | Yes | No |
Up to 100 mailboxes with full capabilities included.
Start Free (100 Mailboxes)Discover the full capabilities behind Posta Gate — from AI-powered threat detection and multi-engine malware scanning to advanced sandbox analysis, URL rewriting, and granular policy controls.
See how each layer — AI, sandbox, threat intelligence, and policy engine — works together to stop threats before they reach your inbox.
Explore FeaturesLegacy email gateways like Proofpoint, Cisco IronPort, Barracuda, and FortiMail require complex deployments, come with limited AI capabilities, and charge extra for features Posta Gate includes out of the box.
See exactly how Posta Gate stacks up against Proofpoint, Cisco, Barracuda, FortiMail, and Trend Micro across 15+ capabilities.
View ComparisonSend a test email and instantly see how your organization handles real-world threats. Experience the same AI-powered analysis that protects thousands of organizations — without deploying anything.
$ posta-gate scan --target company.com
Scanning email security configuration...
Running AI behavioral analysis...
SCAN COMPLETE — 5 checks performed
$_
Test Posta Gate now and see how it stops threats before they reach your users.
Not sure if an email is dangerous? Send it to our test system and get instant analysis.
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