I have a centrally managed 1470 which is accepting incoming traffic at port 80 by an implied rule, even though there is no matching rule when I go to Actions > Implied Rules. Also, I can't see any option that corresponds to it in global properties.
The traffic is accepted and redirected to port 443. Since I have port 443 open and a NAT leading to a server, the traffic to port 80 reaches the server at 443, which is not a huge problem.
Does anyone know why this happens?