Invalid why i am banned?

i haven't login to steamgifts.com or any related sites for a long time and now i logged in for trying my luck on a giveaway i found my account suspended i think my account was hacked idk how because i haven't login to that account from a long time

Your SteamRep status is clean. This is an appeal do clear said tag. You need to figure that out with their site.

http://steamcommunity.com/profiles/76561198058988885/ it's my other account i am talking about both account have same email that's why i am unable to contact them

http://forums.steamrep.com/threads/76561198019182929-kaveman-sr-scammer-wants-to-start-fresh.20620/