Was banned for greifing in a mine

I was banned for greifing in the mine, if you could tell me what i griefed i will be more than happy to put it back and i am extreemly sorry for breaking the rules if i did. From what i read in the rules i thought you could mine anything. So please can you un-ban me so that i can play with my friends again!
Much obliged, i look forward from hearing back from you !

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You were banned by jarvisd on 2011-05-21 08:40:18
The given reason was: Griefing Mine.
Your current reputation at McBans is: 10/10.

jarvisd has 24 hours to provide the necessary evidence. If he/she fails to do this you shall be unbanned.

-A

thankyou very ,much

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But the magnitude of the grief is so small I will let you have a second chance. It was a ban by request sort of thing.