To regain your commenting privileges on the MSN Newsfeed, you should use the feedback option available at the bottom right of every MSN page to report your issue. Since you mentioned that you have already sent an appeal two months ago without a response, it may be beneficial to follow up through the feedback mechanism. Keep in mind that moderation decisions are often made by an AI bot, which can sometimes lead to misunderstandings regarding community guidelines. Therefore, providing a clear explanation of your situation and expressing your willingness to adhere to the guidelines may help in your case.
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