Email Hosting Providers

SPFSPF

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.

Profile Details

Last technology detected on 22nd November 2024. We know of 6 technologies on this page and 43 technologies removed from impactfocused.com since 2nd November 2018. Link to this page.

Add BuiltWith to for free! Get lookups easily and quickly.

Get a notification when impactfocused.com adds new technologies.

Get impactfocused.com profile as an XML, JSON, CSV or XLSX via the Domain API.

Suggest a Technology

Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.