Zpdi is a scam and they are trying to scam me for 341.00 in collect calls they say I had to have accepted. I did not take these calls and will not pay. I called zpdi/america roaming network to resolve this matter and was treated rudely, called a liar and told to pay the charges. I have tried to call back and my calls either go unanswered or I am hung up on as soon as they realize who they are speaking with. I refuse to take this, I have had enough of scumbags trying to steal hardworking people’s money! We have to stop them.