http://apache.org/foundation/docs/sender-id-position.html
More like "Who needs patent problems?"
The position appears to be 100% on patents and licencing, not on the technology or the concept.
Next question: presumably SPF, though now a subset of Sender-Id, is still unencumbered, and thus usable in SA 3.0?
-- Kelson Vibber SpeedGate Communications <www.speed.net>