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 2nd April 2024. We know of 2 technologies on this page and 43 technologies removed from sonnenklar-reisebuero.de since 28th February 2013. Link to this page.

Get a notification when sonnenklar-reisebuero.de adds new technologies.

Get sonnenklar-reisebuero.de 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.