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.

Operating Systems and Servers
Profile Details

Last technology detected on 4th April 2024. We know of 5 technologies on this page and 26 technologies removed from topcorner.org since 7th June 2021. Link to this page.

Get a notification when topcorner.org adds new technologies.

Get topcorner.org 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.