DKIM

DomainKeys Identified Mail, or DKIM, is a system for verifying the legitimacy of an email message using an e-signature. When DKIM is activated for a specific domain name, a public cryptographic key is published to the global DNS database and a private one is kept on...

SMTP

The SMTP acronym stands for Simple Mail Transfer Protocol and this is the set of scripts that allows you to send out emails. If you work with an email application, it creates a connection to the SMTP server. The latter then searches the DNS data of the domain name,...

InnoDB

InnoDB is a very popular storage engine for the MySQL RDBMS. It’s an alternative to the default engine – MyISAM, and it has got a lot of upsides that have made it the preferred engine for a lot of script-driven web apps, including Joomla™ and Magento, which...

IonCube

What precisely is IonCube? Why is it present on almost every present-day hosting server running PHP? In order to avoid the reverse engineering of script applications, a lot of developers encrypt their code with tools like ionCube PHP Encoder and make it human...

Debian

See why a lot of system administrators head straight for Debian whenever choosing an Operating System for their servers. Debian is a Linux distribution, that’s widespread for desktop machines, but it has been becoming more popular as a server OS over the last...

Node.js

Node.js is a leading-edge event-driven system, which is used to set up scalable web apps. It is built with the Google V8 JavaScript engine and it handles HTTP requests and responses between a server and an immense number of online users much more efficiently than any...