alanwilliamson
Alan Williamson's personal output as a Java Champion, BlueDragon Founder, Blog-City Architect, Cloud expert, Author, Speaker, and Internet Guru
Just who is using the Sender Policy Framework (SPF) for determining the origins of email?
Sender Policy Framework, SPF, is a simple way to let mail servers know if the email that is coming from your domain is actually legal or not. I compiled a small list of SPF users and it may surprise you.
Friday, 4 January 2008
