Mailgun Usage Statistics · Download List of All Websites using Mailgun
Mailgun is a set of APIs that allow you to send, receive, track and store email effortlessly.
Transactional Email
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.
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.
Joker Usage Statistics · Download List of All Websites using Joker
DNS services and reseller systems.
Hetzner Usage Statistics · Download List of All Websites using Hetzner
German based dedicated and virtual hosting running on 100% green energy.
Dedicated Hosting · German hosting
Last technology detected on 19th August 2025. We know of 6 technologies on this page and 120 technologies removed from subzero.eu since 8th September 2009. Link to this page.
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