问：某些邮箱我发出的总是被退回，有的发给我的我收不到，比如 afraz@shayaintl.com 发给这个的邮件总是被退回。shipping2@megahomemfg.com这个邮箱发给我的邮件我总是收不到。,某些邮件不能正常发送和收取
答：您好，1.发给邮件并没有异常，能否提供下具体退信内容，我司排查下。另外是哪个邮箱发送的。
2. 有没有退信内容，能否提供下。
问：Charset 退信信息 (Bounced Information) 收件地址 (Recipient) afraz@shayaintl.com 退信返回码 (Bounce Code) host mailstore1.asia.secureserver.net[127.0.0.1] refused to talk to me: 554 sg2plibsmtp01-2.prod.sin2.secureserver.net bizsmtp IB103. Connection refused. 127.0.0.1 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=127.0.0.1 to request a delisting. 退信说明 (Bounce Reason) 解决方案
问：Charset 退信信息 (Bounced Information) 收件地址 (Recipient) sales2@shayaintl.com 退信返回码 (Bounce Code) host mailstore1.asia.secureserver.net[127.0.0.1] refused to talk to me: 554 sg2plibsmtp01-2.prod.sin2.secureserver.net bizsmtp IB103. Connection refused. 127.0.0.1 has a poor reputation on Cloudmark Sender Intelligence (CSI). Please visit http://csi.cloudmark.com/reset-request/?ip=127.0.0.1 to request a delisting. 退信说明 (Bounce Reason) 解决方案
答：您好，您再试下。
