MTNL — phone line disconnected after bill payment on time

Address:	3386/1 Floor Old Ranjeet Nagar Near Pusa Gate, New Delhi -08, New Delhi, Delhi, 110008
Website:	mtnl.net.in

Dear sir
I had paid my mtnl bill on 21st february, 2019 whereas the last date of bill payment date was due on 28th february, 2019 but my phone lines are disconnected.
I am trying to contact customer care services as well but i am unable to connect.
I am attaching my bill payment receipt herewith for your reference.
Pl do the needful.
Thanking you.
Regards
Dr. Reema chaurasia