答案是否定的,微软明确建议用户备份microsoft 365.
自定义office365登录portal页面
microsoft 365(office 365)里有哪些好东西?
microsoft outlook 365 email portal download online
office 365 login 3
Tips:Do Not Provide
Personal Loans: Go Easy On Your Finances
Finance, Finance, Finance, Foreign Exchange, Stocks, Currency Circle, Venture Capital, Bitcoin, ICO...