Zerodha doesn’t, nor are we allowed to, share client data with third parties.
In the case of you receiving such messages, best report the number to TRAI and the exchanges. You can report to TRAI by sending an SMS to 1900 in the below format (Message, phone number from where you received the sms/call, date on which you received this):
Unsolicited SMS asking for investments in some random business,8553168150,12/06/2017
The exchange has also taken interest in fixing the problem of these unsolicited messages and has provisioned reporting them here.