Why did I get banned?

Today I was going to log onto my account woodywoodpecker to check out my Name-Shop thread, which I haven't checked in on in a long time.
But when I logged in it said I had been banned for Fake Vouching.
I was like "WHAT?!!??!", and I told my friend ReXiB, but he didn't understand it either, as have NEVER, EVER, EVER fake vouched. And the last time I vouched was a long time ago.

Why did my account "woodywoodpecker" get banned for no reason?
Please tell me why!

 

A more appropriate ban reason would have been "Self Vouching". You created multiple accounts and acted as if they conducted a trade and then made the accounts vouch each other. This is against the rules and is a permanent ban.

Denied.