RE: Too many spam calls everyday

Honestly this issue is tricky to me, because I'm wondering how they got your number, like I'm aware that customer service companies buy numbers to advertise their services to potential customers, which means the customer likely filled a form or visited a particular site frequently that relates to such. Aside this, truecaller is a great app, and it helps a lot of times in my home country to catch scammers and spam calls as well.