diff --git a/milter_greylist b/milter_greylist
index f1b6fe0..a53d6b0 100755
--- a/milter_greylist
+++ b/milter_greylist
@@ -26,11 +26,11 @@ if [ "$1" = "config" ]; then
 	echo 'graph_period second'
 	echo 'graph_info This graph shows the current number of greylisted and whitelisted senders.'
 	echo 'grey.label Greylisted'
-	echo 'grey.max 1000'
+	echo 'grey.max 10000'
 	echo 'grey.min 0'
 	echo 'grey.info The number of greylisted hosts.'
 	echo 'white.label Whitelisted'
-	echo 'white.max 1000'
+	echo 'white.max 500'
 	echo 'white.min 0'
 	echo 'white.info The number of whitelisted hosts.'
 	exit 0