robots.txt question

does anyone think you need this entry in robots.txt?

User-agent: Mediapartners-Google
Allow: /*

 

Hi, this User-agent: Mediapartners-Google is Googles Adsense bot. I have this in my robot.txt file: http://www.techinfoblog.net/robots.txt

 

so do you think it helps with adsense relevancy?

 

You don't need it. And it doesn't help with relevancy/

 

if you have copied contents then replace allow with disallow to escape from google robots.like my site downloadzone2.com/robots.txt
it increase your site traffic else your site must be banned.
if you do not have copied contents it do not need

 

if its not in your file the bot still has permission so no its not really necessary but its good to allow either way