You do realize that the staff knows that proxies and the possibilty of new emails exist right? Doesn't sound like it
That being said, we can't ban people based on assumptions - that would ruin our credibility and that of the forum, which is the last thing we want.
But - if you have any info feel free to share it with any moderator or admin in a PM and we'll look into it. Any help from our members is very much appreciated