SUMMARY: It chills our blood when we hear email marketers and
publishers blithely state, "I'm thinking about switching over
to RSS entirely!"
Oh no. Please don't. RSS is worthy of testing, but it's not an
email replacement and it never will be.
Here's why, plus some metrics and best practices guidelines:
http://www.marketingsherpa.com/sample.cfm?contentID=2988
(Open access until May 23rd)