The group was all involved in duping, there were about 4/6 who openly admitted as such. As for weather this guy was or wast would require a check on the database. Either way they all knew what was going on, just unsure as to involvement. @ may know?
Im happy for the ban to be lifted, As you say mistakes do happen. While I am confident that I am correct in my original decision without proof or memory there is no reason to prolong this.
Follow the rules from here on out