SMTP Scanner V3
In the age of rising cyber threats, securing your SMTP (Simple Mail Transfer Protocol) server is more important than ever. SMTP Scanner V3 is a powerful and intelligent tool built for IT administrators, cybersecurity professionals, and email service providers to analyze, secure, and optimize SMTP servers with precision. Whether your goal is compliance, threat prevention, or performance optimization, this tool delivers the insights and automation you need.
What is SMTP Scanner V3?
SMTP Scanner V3 is an advanced scanning and diagnostics solution tailored for SMTP server security auditing. It performs deep-level scans to detect open relays, misconfigurations, weak authentication, and encryption issues, helping ensure that your email infrastructure is protected against misuse, spam abuse, and cyberattacks. With support for modern protocols and a wide range of testing modules, it helps organizations meet security standards like SPF, DKIM, and DMARC.
Key Features
Here’s a detailed breakdown of its core features in table format:
| Feature | Description |
|---|---|
| Open Relay Detection | Scans for open relays that could be abused for spam and unauthorized sending. |
| Banner Grabbing & Identification | Retrieves SMTP banners to identify server version and known vulnerabilities. |
| TLS/SSL Encryption Checks | Validates secure email transmission via proper encryption protocols. |
| User Enumeration Testing | Identifies whether attackers can gather valid user/email information. |
| Authentication Analysis | Tests SMTP authentication methods like PLAIN, LOGIN, CRAM-MD5, etc. |
| SPF, DKIM, DMARC Validation | Confirms whether anti-spoofing measures are implemented correctly. |
| Brute-Force Attack Simulation | Evaluates server resistance to password-guessing attempts. |
| Performance & Load Testing | Simulates high traffic to assess SMTP server scalability and stability. |
| Custom Scan Profiles | Allows configuration of scan depth, target services, and thresholds. |
| Detailed Reporting & Logging | Provides actionable results and logs for audits, remediation, and compliance. |
Why Use SMTP Scanner V3?
Email remains a critical communication tool and a top target for exploitation. Using SMTP Scanner V3 helps organizations to:
- ✅ Prevent open relay abuse and email spoofing
- ✅ Ensure compliance with global email security standards
- ✅ Mitigate phishing, brute-force, and spam risks
- ✅ Optimize SMTP performance for high availability
- ✅ Prepare for audits with detailed, exportable reports
