/ip firewall filter
add action=add-src-to-address-list address-list=smtp-spammers address-list-timeout=none-dynamic chain=forward \
dst-port=25 protocol=tcp
add action=drop chain=forward dst-port=25,1443,445,137,139 protocol=tcp
add action=drop chain=forward dst-port=445,137-139 protocol=udp
By Niammuddin Mz
November 18, 2022
