Activision is very strict when it comes to tolerance against cheaters or rule-breaking.
Their games like Call of Duty have inbuilt anti-cheat system which is updated regularly.
1.VisitAppeal a Ban | Activision SupportURL and get in with your Activision account that got banned.
2.Choose the game you were banned from.
3.Next choose the platform where you were playing the game when banned.
- opt for topic that describes your issue and clickAppeal a Banoption and then selectContinueandAgree and Continue.
5.You will be asked to provide youremail idandActivision IDand form to write down the appeal under 1000 characters.
6.Provide a thorough explanation of how you were banned for no reason and review the same before submitting it.
7.Presssubmitbutton and you are done.
You cannot appeal again once your appeal is under review.
Moreover, shadow bans can not be appealed.
Usually, Activision ban review takes 7-10 days but this may take longer.
A temporary ban on Activision can last from 2days to 2 weeks.
While a permanent ban can remain forever.
Why is my Activision account under review?
source: www.techworm.net