1 files changed, 1 insertions, 1 deletions
diff --git a/tools/greylist.c b/tools/greylist.c
index 1e62e93..525fc9b 100644
--- a/tools/greylist.c
+++ b/tools/greylist.c
@@ -22,7 +22,7 @@ const int minute(60);
 const int hour(60*minute);
 const int day(24*hour);
 
-const int minimum_age(5*minute);
+const int minimum_age(15*minute);
 const int maximum_age(32*day);
 const int probation(4*hour);
 const int sa_good = 0;