Locanto — my number posted somewhere in the advertisement

Website:

m.in.locan.to/loni

My number was posted by someone which i don't know. I am getting random calls from stranger who saw that post. I would like to complain/upgrade the locanto to delete my number and provide some security settings which doesn't let stranger post whoever number it is. Unfortunately, i cannot put screenshot of the proof as the stranger is not providing the link of the advertisement where he noticed my number. Hence, i am requesting this platform for conveying my grievance and confirm this problem to locanto to help me out.

Thank you