Sorry about the double post, i wrote the article and posted it, but somebody else had already put it up. Woops. I wrote the post, went to sleep, and submitted in the morning. I read the site, but not while i sleep.
Perhaps I'm missing it, but what does changing the delivery protocol buy you? XMPP does little to nothing more than email in terms of sender verification. SPAM would continue unabated.
Wasn't this posted yesterday?<p>EDIT: Yes. <a href="http://news.ycombinator.com/item?id=222424" rel="nofollow">http://news.ycombinator.com/item?id=222424</a><p>If you don't read this site, why submit to it?