垃圾邮件是一件烦人的事情这里提供一个使用iptables,且治标不治本的方法,干掉所有邮件协议端口。

iptables -A INPUT -p tcp -m multiport --dport 25,110,465:587,993:995 -j DROP
iptables -A INPUT -p udp -m multiport --dport 25,110,465:587,993:995 -j DROP
iptables -A OUTPUT -p tcp -m multiport --dport 25,110,465:587,993:995 -j DROP
iptables -A OUTPUT -p udp -m multiport --dport 25,110,465:587,993:995 -j DROP
搬瓦工年付$187机房套餐补货了,电信联通优化,512M内存/500G流量/1G带宽,建站稳定,优惠码:BWH1ZBPVK,【点击购买】!
搬瓦工年付$28CN2高速线路,512M内存/500G流量/1G带宽,电信联通优化,延迟低,速度快,建站稳定,优惠码同上,【点击购买】!
Last modification:December 1st, 2018 at 08:06 pm
If you think my article is useful to you, please feel free to appreciate