Here's how you can change your settings and start receiving reply messages:
1. Open your blog and click on the red Blogger Icon.
2. Click on 'Edit Profile', on the left side of the screen next to your picture.
3. In the 'Privacy' section, check the box that says, “Show my e-mail address”.
4. In the 'Identity' section, type in an e-mail address.
8. Scroll to the bottom of the screen and click on 'Save Profile'.
That's all there is to it.
(written by Hartwood Roses. Hartwood Roses blog.)