Just for the records and for fun as well.
Here is how many spammer were trap by greyscanner ONLY in the last ~9
hours only. Also one thousand are trap per hours.
# head -n1 maillog
Dec 28 15:00:02 smtp1 newsyslog[2273]: logfile turned over
# tail -n1 maillog
Dec 28 23:55:25 smtp1 .....
# cat maillog | grep Trapped | wc -l
8552
and in the last few days only between the rotations of the logs:
# zcat maillog.?.gz | grep Trapped | wc -l
105064
So, if you think spamd is good, just add to it greyscanner as well and
you will reduce your spam.
No other mean needed here and spam is really a very rare case.
Best,
Daniel