Reliance Netconnect
Being billed even after proper termination of connection

I have properly terminated the connection in the month of september after paying all the due amount till the terminated date and still im being sent mails with bills showing unbilled amount and demand notice.

The reason I terminated the connection is due to poor technical service and customer care.

But even after legal termination, torchuring through mails.

This is high unbearable.

My data card number is 9380299501 and my mobile number is 9003187891.

Please resolve this issue immediately