今天公司内用户发送到台湾的邮件被退信,http://cbl.abuseat.org/lookup.cgi?ip=x.x.x.x,打开网页后显示If this IP is a NAT firewall/gateway, you MUST configure the NAT to prevent outbound port 25 connections to the Internet except from your real mail servers.这是要让我做什么呢.我在ar18上做的nat映射 ...

发送到台湾邮件总是退信,提示说The simplest and most effective way to stop this is to configure your NAT to prohibit connections to the Internet on port 25 except from real mail servers. Not only does this stop all of these viruses and spams dead in their tracks, the NAT logs will immediately tell y ...

公司副总发送邮件到印度,但是收到退信通知,说是未做反向解析,我的mail服务器地址,已经做了,但是显示的是公司网关IP没有做反向解析,请问什么问题,谢谢.

mdaemon所有账号信息在哪里,找遍,也没找到.谢谢.