YOU SAID:
User was banned for this post
INTO JAPANESE
ユーザーはこの投稿で禁止されました
BACK INTO ENGLISH
User has been banned from this post
INTO JAPANESE
ユーザーはこの投稿から禁止されています
BACK INTO ENGLISH
User is forbidden from this post
INTO JAPANESE
ユーザーはこの投稿から禁止されています
BACK INTO ENGLISH
User is forbidden from this post
That didn't even make that much sense in English.