This is the Postfix program at host smtp.b2b.hc360.cn.这句话挺专业的不甚了解，大体意思就是这是Postfix在host smtp.b2b.hc360.cn.的一个程序。I'm sorry to have to inform you that your message could notbe delivered to one or more recipients. It's attached below.For further assistance, please send mail to If you do so, please include this problem report. You candelete your own text from the attached returned message从这句话开始给你译起吧。很抱歉必须通知你，你的信息（或者留言）不能被运送到一个或者多个收件人的手中。它被贴在其下方。为了更有效的帮助你，请向postmaster里边发邮件。如果你确定要这样做，请将这份问题报告一并发之。你可以从返回的或者被贴记的的信息中删除你自己的文本。
