WordPress Posts not indexing on Google

We are adding regular content everyday but for the past few weeks Google don’t seem to index the new posts at all.

Usually they were indexing within a few minutes.  At first I think their must be something wrong with my web hosting or SSL, so I changed the hosting from hostgator to dreamhost, same problem.  I search wordpress.org forum, and found that we have to set the folloing for our new wordpress now.

Log into WP and under Settings -> Privacy, make sure your WP isn’t blocking search engines.

At the same time,  check for a robots.txt file that is blocking bots,  get a Google account and use the Google Webmaster Tools to run a diagnostic on our site, and we will know what to do.