SPF

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.

Google Apps for Business

Google Apps for Business Usage Statistics · Download List of All Websites using Google Apps for Business

Web-based email, calendar, and documents for teams. Renamed to Google Apps for Work, but now known as G Suite from Google Cloud.

Business Email Hosting

Soverin

Soverin Usage Statistics · Download List of All Websites using Soverin

Private email service provider.

Business Email Hosting

DMARC

DMARC Usage Statistics · Download List of All Websites using DMARC

A technical specification created by a group of organizations that want to help reduce the potential for email-based abuse

DMARC

TransIP DNS

TransIP DNS Usage Statistics · Download List of All Websites using TransIP DNS

DNS services from Dutch based VPS Hosting provider

DNSSEC

DNSSEC Usage Statistics · Download List of All Websites using DNSSEC

DNSSEC strengthens DNS authentication by using digital signatures based on public key cryptography.

Google Cloud

Google Cloud Usage Statistics · Download List of All Websites using Google Cloud

Website hosted on Google Cloud Platform - includes Google Compute Engine.

Cloud Hosting · Indian hosting

Google

Google Usage Statistics · Download List of All Websites using Google

Site hosted on Google infrastructure.

Cloud PaaS · Indian hosting

U.S. Server Location

U.S. Server Location Usage Statistics · Download List of All Websites using U.S. Server Location

The web server is located in the United States.

Server Location

IPv6

IPv6 Usage Statistics · Download List of All Websites using IPv6

The website has an IPv6 record.