Here is what you need to know about this and how to stay safe: 1. It is a Scammer's Tactic
In some gaming communities, "new steam" or "new steam.txt" is used as a to mock these obvious scam attempts. Users might post the text of a known scam message into a chat to joke about how poorly written or transparent the scam is. How to Protect Your Account new steam.txt
Steam does not use .txt files to communicate account issues or trade confirmations. Here is what you need to know about