| pfctl -s rules | Show the current rules |
| pfctl -sa | Show the current rules, connection tables, and statistics |
| pfctl -vvsa | Show the current rules, connection tables, and statistics, with extra verbosity |
| pfctl -vvsTable | Show the currently defined table statistics |
| pfctl -t smtpblock -T show | Show the entries in table smtpblock. |
| pfctl -t smtpblock -T add -f /tmp/bl | Add a list of IPs from file /tmp/bl to the table |
| pfctl -s rules | Show the current rules |