Rediff.com India — account stolen

My rediff account is hacked and all the security information was changed

My email id is [protected]@rediffmail.com
My alternate email before it was changed was [protected]@gmail.com and i never got an alert my password was changed months ago and i just tried logging in and it won’t work please help me get it back.

My phone number before it was removed was[protected].

My phone no., alternate email id, and security question are changed. Pls help me recover my account as soon as possible.

I request you to bring a 24 hrs customer service as these are the important matter and needs immediate attentions.What all information can be used by hacker is uncertain.

Hope you understand the concern and provide the help on top most priority.