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.
Last technology detected on 8th December 2018. We know of 1 technologies on this page and 9 technologies removed from hmnet.ca since 6th January 2012. Link to this page.
Get a notification when hmnet.ca adds new technologies.
Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.