Ar an 25ú lá de mí 2, scríobh Greg A. Woods :

 > (This is also why SPF is fundamentally flawed and why it breaks SMTP,
 > even with the added hacks of including sender address rewriting, and why
 > SPF will never succeed and reach "critical mass" even if some
 > heavy-weights like AOL try to force it through.)

I don't see any problem with breaking a protocol that is as broken in
design and, traditionally, implementation as is SMTP, if it gives us
significantly improved functionality. Rendering all spam traceable is
significantly improved functionality. 

-- 
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Riding on the dashboard of my car.