One of the most important features of disaster rescue to have a complete up-to-date backup of your blog. If you are Blogger/Webmaster you must have taken backups daily basis.your blogger blog is hosted at Google servers, so you are not the only manager of your blog.If one way or another, Google may delete your blogger blog due to violation of Terms and Conditions. so now what would you do. might be have a chance to recovery and restore your Blogger blog again.