Banned, and I get no email?

I was banned as of yesterday (1/4/2016) and it is now (1/5/2016) and i try to log onto my account, and it says the following "This account has been suspended until 1/5/2016. Please view the email adress associated with this account." So i get to check my email, and I'm dumbfounded. I find no email informing me of what I have done/said. I would gladly accept my punishment if I had actually know what I had did wrong to learn from it. Even though it is a day ban, it still grinds my gears knowing that I am banned, and I don't get a reason as of why I am. If a rioter sees this, please, find my email and message me the problem so I can stop and get better. Thank you.