Why have I been suspended?

Ectar:   If someone pushes you out of cover, you need to report that situation to customer support and the player is delt with that way. It's not possible to have an automated system that can judge why and when someone is pushed out of cover or blocks a team mates.   After over 7000 battles you really should have a good understanding of the team damage mechanics and how it works. If not, you can brush up your knowledge here.  The automatic system can't determine someone's motives and it can't track who is being pushed out of cover or blocked. All it does is record who shoots who, who is blue or not, and acts accordingly.   Don't want to be banned for team damage/team killing? Don't shoot team mates.  It's really that simple.