I am trying to create a rule to block full IP range or ranges. So what I tried is to create a rule with "When senders IP matches some words" and enter the IP range as i.e. 220.127.116.11/24 (did not work) so tried it as 18.104.22.168-256 did not work either. in both cases I tried it with "matches (regex)" and "contains a value from a list" Action is set to delete.
Please sign in to leave a comment.