企业邮箱失败退信host

企业邮箱收取邮件失败，发信方收到失败的退信通知内容，或者发信系统端收到我方服务器拒绝返回的信息，包含如下内容： host mxn.mxhichina.com[42.120.219.27] said: 554 Reject by behaviour spam at DATA State(Connection IP address:*)ANTISPAM_BAT[]: bad sending 或者如下： host mxn.mxhichina.com[42.120.219.27] said: 554 Reject

企业邮箱与指定外部邮箱通信时，如收信或者发送邮件失败，退信内容提示包含有如下信息： host mx1.alibaba-inc.com said: 502 Mailfrom account is a local account host mx1.alibaba-inc.com said: 503 Rcptto account isn’t a local account

企业邮箱收取邮件时，发信方投递失败收到的退信或服务器接收到阿里云邮箱系统返回的如下信息：host mxw.mxhichina.com[42.120.219.135] said: 454 Transient reject by behaviour spam at DATA State(Connection IP address:*)ANTISPAM_BAT[01201311R5167S531, r41g03022]: currently unexpected sending (in reply to DAT