hoststat(8) on FreeBSD
The text de37a4be536a, as FreeBSD 9.0-RELEASE shipped it.
an electronic mail transport agent
Flags it lists
-
-- -
-Ac -
-Am -
-B -
-C -
-D -
-F -
-G -
-L -
-N -
-O -
-Q -
-R -
-V -
-X -
-bD -
-bH -
-bP -
-ba -
-bd -
-bh -
-bi -
-bm -
-bp -
-bs -
-bt -
-bv -
-d -
-f -
-h -
-i -
-n -
-p -
-q -
-qGname -
-qf -
-qp -
-r -
-t -
-v