“CAPTCHA”   - A NEW  CHECKING CODE IS USED FOR FAST TRACKING OF AIL
 India Post Webpage  :  www.indiapost.gov.in

A CAPTCHA ( "Completely Automated Public Turing test to tell Computers and Humans Apart") has been newly added in India Post tracking to ensure the human usages and also to avoid the server down. 

Most of the web based software has been developed to fetch the Pincode / Post office information. It may send more number of request to the server within a seconds.  At the same time we are not able to access the same page due to delay in get the response from server. This new Captcha System may avoid unwanted delay in India Post Tracking.

 source//potools.blogspot.com//