Rediff.com India — rediff account hacked today

Address:

Kolkata, West Bengal

Hi,
Just some time back today, i logged into my account and now i am not able to login.
My rediff account was hacked as its alternate id is changed and phone number is also changed.
When i tried forgot password, then masked email id and phone number were those i have never owned or set in this account.

My email id which is hacked - [protected]@rediffmail.com