Punjab National Bank [PNB] — Credit card [protected]

Address:

462003

A email was written on 04.10.2016 to [protected]@pnb.co.in but no reply was received. email was as.
"dear sir,
Yesterday on dated 03.10.2016 i received a call from [protected] named as pnb credit card asking to deposit some amount like 300 and something against my pnb credit.
I have one pnb credit card “[protected]” which not used by me since a very long time (may be from last one or more years). as per last credit card statement dated 08.06.2016 amounting to rs 345.41/- us due for deposit as annual fees (300) + service tax (45) on due date 28.06.2016.
Due some reason i was not deposited due amount by due date but as recall i immediately deposited amounting to rs. 500/- on dated 13.07.2016 vide reference no. ig0ciljxo7 against due amount rs. 345/-.
Please let me know that, if i was deposited rs 500/- against rs 345/- i. e. rs. 155/- excess amount, then how can due arises to me. what are the dues?
Please stop services of my credit card and generate the current statement if any.

Regards
Laxmi kant
[protected]"