So a lot of people think about starting a newsletter on their site, it's after all a great way to connect with your audience and promote offers at the same time.
You start to check the web for solutions and...Ughh...you need to pay for it!...Bummer!
Yeah Way!
Combining Feedburner and WordPress you can start sending out newsletters as easy as publishing a post to your blog!
Using WordPress To Publish Your Newsletter