
Description: Altospam is an open source spam filtering software designed to identify and block email spam. It uses rules, Bayesian filtering, blacklists, and whitelists to accurately detect spam.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Symantec Messaging Gateway is an email and web security platform that helps protect organizations from advanced threats like spam, malware, and phishing. It scans incoming and outgoing emails and web traffic using advanced threat detection engines and machine learning.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API