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

CriticalcaseCriticalcase

Criticalcase Usage Statistics · Download List of All Websites using Criticalcase

Criticalcase is an international group that has been providing high availability services and customized managed solutions since 1999.

Swiss hosting