Hi,,

可以任何一个知道good spamming protection firewall rule mikrotik 450g RouterBoard, because I am using this RouterBoard with firewall rule

chain=forward action=drop protocol=tcp src-address-list=smtplist dst-port=25

chain=forward action=drop protocol=udp src-address-list=smtplist dst-port=25

even though my Public IP is listing in spamming issue due to this my Bandwidth provider totally blocking smtp prot ...

Please help me out regarding this issue.. with perfect spamming firewall protection rule..

Thanks..

Try to use this, maybe useful.
upload it to your RB then in terminal :

I disapprove of the above script. I'ts pretty lame actually.