Exclaimer

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Cloud based email provider using Office 365.

Business Email Hosting

Sendgrid

Sendgrid Usage Statistics · Download List of All Websites using Sendgrid

SendGrid's cloud-based email infrastructure provides businesses with email delivery management.

Transactional Email

Microsoft Exchange Online

Microsoft Exchange Online Usage Statistics · Download List of All Websites using Microsoft Exchange Online

A rich hosted Exchange environment for every user without having to manage a server.

Business Email Hosting

SPF

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The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.

Office 365 Mail

Office 365 Mail Usage Statistics · Download List of All Websites using Office 365 Mail

Email sent from this domain has records showing Office 365 usage.

Business Email Hosting

Microsoft Azure DNS

Microsoft Azure DNS Usage Statistics · Download List of All Websites using Microsoft Azure DNS

This domain is verified with Microsoft Azure.

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

Metanet

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Network infrastructure from Metanet based in Switzerland.

Swiss hosting

Swiss Server Location

Swiss Server Location Usage Statistics · Download List of All Websites using Swiss Server Location

The web server is located in Switzerland.

Server Location

SwissSign

SwissSign Usage Statistics · Download List of All Websites using SwissSign

SwissSign SSL Certificate.

nginx

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.