policyd-rate-limit(8) on Linux
The text 6ae6f533d3a1, as Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it.
rate limiter SMTP policy daemon
Flags it lists
-
--clean -
--file -
--get-config -
--help -
-f -
-h