Is RSS the Answer to the Spam Crisis? by Ryan Naraine
"With scam artists, spammers and virus writers all using the e-mail inbox as the main target, it has become a daily nightmare for legitimate online publishers and marketers to cope with mail filters, blacklists and irate subscribers. Enter RSS (define), the XML syndication format that allows publishers to shuttle content to news aggregators, avoiding the e-mail chaos altogether."
mentioned in this article (in order of appearance):
Lockergnome, RSS: Your Gateway To News & Blog Content, PaidContent.org, RSS Feeds are the Better Email Newsletters, FeedDemon, Feedreader, NewzCrawler, AmphetaDesk, Radio UserLand, NetNewsWire, Bloglines, MyWireService, Feed Me Info, NewsGator, Lockergnome's RSS Resource, MSFT, MSFT/DESC, and The Scobleizer.