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.
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 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.
Microsoft Azure DNS Usage Statistics · Download List of All Websites using Microsoft Azure DNS
This domain is verified with Microsoft Azure.
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
DMARC Reject Usage Statistics · Download List of All Websites using DMARC Reject
The domain has a DMARC policy of 'Reject'. This policy tells the mail server to reject emails that fail DMARC checks, preventing them from being delivered at all.
arvato systems Usage Statistics · Download List of All Websites using arvato systems
Network infrastructure from arvato systems based in Germany.
German hosting
German Server Location Usage Statistics · Download List of All Websites using German Server Location
The web server is located in Germany.
Server Location
Last technology detected on 1st January 2025. We know of 8 technologies on this page and 24 technologies removed from siedler-verlag.de since 29th June 2016. Link to this page.
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