For a more aggressive approach to message suppression of JES2 messages, you might chose to add the messages in Figure 1 to the preceding conservative list. These messages are examples. Review each message according to the environment in which it might be used. Make sure that you review each message and determine whether your installation should suppress it or not.
$HASP150 OUTGRP ON device
$HASP308 jobname - ESTIMATED TIME EXCEEDED
$HASP373 jobname STARTED - INIT xx
$HASP375 jobname ESTIMATE EXCEEDED BY
$HASP406 jobname WAS EXECUTING