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

HerokuHeroku

Heroku Usage Statistics · Download List of All Websites using Heroku

US based open language cloud application hosting platform supporting multiple languages such as Ruby, Java, NodeJS and Clojure.

Cloud Hosting · Cloud PaaS · US hosting

Verified CDN

Amazon S3 CDNAmazon S3 CDN

Amazon S3 CDN Usage Statistics · Download List of All Websites using Amazon S3 CDN

Amazon S3 is storage for the Internet. It is designed to make web-scale computing easier for developers.