Sending your blog posts updates to subscribers who subscribed through Feedburner is no longer new and this service is powered by Feedburner. But if you are finding it difficult to add the “Subscribe by Feedburner” gadget to your blog just like me when I was designing my blog, then there is another easy and simple method by Google although this method is new and you have to do the following –
Visit your Blogger Dashboard > then click on Design > Page Layout > Add Gadget on the sidebar.
After clicking on Add Gadget, a new page will open in a new window listed on this page are various gadgets including those you have already added and those you have not added to your blog. Look for the one labeled “follow by email” and click on the blue “+” icon in front of it.
After clicking on it, another page where you will be asked to rename, cancel and save will appear, when you are through with the changes you will like to make just save it by clicking on the “Save” Orange tab. Visit your blog URL and you will see the fresh & newly added “follow by email” gadget on your blog.