Infrastructure Development Finance Company [IDFC] — bond tranche 3 issue date[protected]

Address:

474002

I applied for 4 bonds in electronic form. Application no.[protected] dp id-in[protected]. Since then no information. On enquiry from karvey they informed that amount of redumption 29740/ in form of dd has already sent on your registred address in may 2016. But i have not received the same. Kindly help me to get my money back with up to date interest.