What is Microsoft Sender ID? Tara Kelly Updated August 09, 2017 07:41 Follow Microsoft Sender ID is an implementation of SPF. Related articles Creating large SPF records with many entries How can I setup SPF for my domain? Adding Google's DKIM Record to Domain Do you support SPF? What is SPF? Get more from Blacknight Domain Names Choose from 400+ extensions siteBuilder Build your website in minutes Web Hosting Personal or business website hosting Professional Email Use your own domain name HTTPS Security SSL Certificate siteBackup Protect website data Comments 0 comments Article is closed for comments.