Bootstrap is a free and open-source front-end framework for designing websites and web applications. It contains HTML and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions.
Hypertext Markup Language (HTML) is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.
CYREN Inbound Anti-Spam, formerly known as Commtouch Anti-Spam, uses patented Recurrent Pattern Detection (RPD) technology, which blocks spam based on its most fundamental characteristics - mass distribution and repeating patterns.