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 None Usage Statistics · Download List of All Websites using DMARC None
The domain has a DMARC policy of 'None'. A policy of 'none' means this DMARC record will not affect the delivery of email, but it will provide reports on where your outbound email appears to be coming from.
First Colo Usage Statistics · Download List of All Websites using First Colo
Network infrastructure from First Colo based in Germany.
German hosting
Deutsche Telekom Usage Statistics · Download List of All Websites using Deutsche Telekom
Network infrastructure from Deutsche Telekom based in Germany.
Last technology detected on 16th August 2025. We know of 5 technologies on this page and 2 technologies removed from officeoptimizer.at since 31st July 2021. Link to this page.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when officeoptimizer.at adds new technologies.
Get officeoptimizer.at profile as an XML, JSON, CSV or XLSX via the Domain API.
Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.