opendkim-spam(1) on Linux
The text 14ae0939d181, as Debian 8 (Jessie) shipped it.
DKIM filter spam correlation tool
Flags it lists
-
-P -
-V -
-b -
-c -
-d -
-f -
-h -
-o -
-p -
-r -
-s -
-u -
-v