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.
Tencent QQ Mail Usage Statistics · Download List of All Websites using Tencent QQ Mail
SPF record for the popular Chinese social network platform.
Last technology detected on 23rd December 2019. We know of 2 technologies on this page and 7 technologies removed from hifa.edu.cn since 1st October 2014. Link to this page.
Get a notification when hifa.edu.cn 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.