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

PTServidorPTServidor

PTServidor Usage Statistics · Download List of All Websites using PTServidor

PTServidor offers web hosting, domain registration, virtual servers, dedicated servers, and colocation services in Portugal.

Portuguese hosting

Web Servers

ApacheApache

Apache Usage Statistics · Download List of All Websites using Apache

Apache has been the most popular web server on the Internet since April 1996.