All About Rediff 

Rediff.com is an Indian news, information, entertainment and shopping web portal

It was founded in 1996.

Ajit Balakrishnan is an Indian entrepreneur. He is the founder of Rediff.com

Delivers News and Information, Enterprise Email Services and an Online Shopping Marketplace

Is Rediffmail is Closed? No, currently Rediffmail is not closed.

Rediffmail is a web-based e-mail service provided by Rediff.com.

Rediffmail is a free app for Android published in Telephony list of apps, part of Communications.

My suggestion to go ahead with Gmail for better user interface. 

Rediffmail Pro is the business email solution for your business.