Content Management System

PleskPlesk

Plesk Usage Statistics · Download List of All Websites using Plesk

Parallels Plesk SiteBuilder is a scalable web application designed to create and manage websites.

Email Hosting Providers

SPFSPF

SPF Usage Statistics · Download List of All Websites using SPF

The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.

Web Hosting Providers

1and11and1

1and1 Usage Statistics · Download List of All Websites using 1and1

1&1 internet packaged hosting, mail and eCommerce solutions owned by United Internet and incorporating Schlund and Partners.

UK hosting

IONOSIONOS

IONOS Usage Statistics · Download List of All Websites using IONOS

IONOS is a hosting provider that offers cloud solutions, web hosting, and other services such as websites, domains, and servers.

US hosting

Web Servers

nginxnginx

nginx Usage Statistics · Download List of All Websites using nginx

nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.