Description: Metasploit is an open source penetration testing framework that helps security professionals find, exploit, and validate vulnerabilities. It includes a database of known exploits and payloads that can be used to simulate attacks against systems to test their security.
Type: software
Pricing: Open Source
Description: SPFToolbox is an email delivery and inbox testing tool for email marketers. It allows you to validate and monitor email infrastructure to optimize deliverability. Features include inbox testing, blacklist monitoring, and email rendering.
Type: software