This is i can see in Google webmaster when i analyze my robots.txt file.- Test this robots.txt file and try out changes Text of http://www.dailytechnologytips.com/robots.txt The default text of the cached robots.txt file is shown below. If you have made changes to this file since we downloaded it, the text we show may be different than the latest version. We check for a new robots.txt file approximately once per day. Leave this text as is to see if the cached robots.txt file blocks access to specific URLs. Modify this text to see how changes to the robots.txt file would change access to specific URLs. See robotstxt.org for more information on robots.txt syntax. Note that when you modify this text, you are not changing the robots.txt file that is located on the site. Once you have tested your robots.txt changes here, make the appropriate changes to the file on the site. The text area below this is blank. It should contain the contents of robots.txt.
Blogger robots.txt file has not been hacked. Almost one year ago they added that language to their robots.txt file to keep searches and 'labels' pages from being indexed by Google. This move had more to do with controlling duplicate content in Google searches than anything else. The way blogger works by providing archive pages and labels was causing Googlebot to work too hard to find out which page was the real page and what other page on the same blog was a duplicate. This language in Blogger's robots.txt file is nothing new. Search the subject on Google and learn more about why that robots.txt language was added to Blogger long ago.