SPF - Grin with cat attached — LiveJournal
|SPF||Dec. 10th, 2003 06:31 pm|
The SPF (Sender-Permitted-From) anti-spam / anti-forgery protocol has just reached a release client for v1, which I've just implemented on my most-used domains.|
It's a whole hell of a lot simpler than the last version I tried to implement.
Implementation tester: http://www.infinitepenguins.net/SPF