Reliance Capital — Telecaller harassment

Hi,
This is Subhasish Mondal from Kolkata, West Bengal. I have been suffering unwanted call for last few months. My land line no is[protected]. I have seen that regularly I am getting call from Reliance Capital though I clearly told them I am not interested at all for any kind of offer. But still they call me end the call when I asked his/her name. It hesitate me a lot. I don't know why they are irritating us. They are making call from internet (i guess they are having unlimited plan).

Please help us by taking suitable action against this unwanted call.

Regards,
Subhasish Mondal