Keep calling spammers I dare you to. Plenty Of room to block plenty more numbers. BLOCKED Thank you True Caller. Keep Calling spammers but you can't get through.
I downloaded an app called truecaller and it's amazing. It blocks all three stupid calls. It will notify u if a call was blocked and give u the option to look it up on their and see if it's a legit caller. Love this app. My phone block list was full of credit one callers