Are Koodo can help me to block swindle phone number? 8773373836 This phone number keeps calling me. I have no idea how they got my number. But during school and sometimes even up to more than 4 times a day. I use my phone to block this number, but I can still get Voice Message from them everyday, When I listen to the voice message, it spend my booster usage, I don't want to paid money to listen to the swindle message everyday, what should I do? Who can help me with that?