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.
VO Usage Statistics · Download List of All Websites using VO
Visual Online (VO) offers high-quality fibre, hardware, telephony, and TV services to private customers with personalized service.
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Last technology detected on 16th August 2025. We know of 2 technologies on this page and 9 technologies removed from polygonegroupe.net since 31st May 2018. Link to this page.
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