I don't specialize in email marketing - but you either have to do it yourself or there are some services you can pay for.
Here are some links to find info in Google - careful some are trying to collect your email or sell you something, but there's some free info if you dig.
http://www.google.com/search?sourcei...a+squeeze+page
http://www.google.com/search?sourcei...e+autresponder
Hope this helps and best of luck!