Hi,
Can any one know 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..