Email Hosting Providers

DKIMDKIM

DKIM Usage Statistics · Download List of All Websites using DKIM

DomainKeys Identified Mail provides a method for validating a domain name identity that is associated with a message through cryptographic authentication.

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 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.

Copyright

Copyright Year 2004Copyright Year 2004

Copyright Year 2004 Usage Statistics · Download List of All Websites using Copyright Year 2004

Webpage has a copyright year of 2004 with no detectable mention of the current year.