--- a/maltfilter	Sat Aug 15 23:11:20 2009 +0300
+++ b/maltfilter	Sat Aug 15 23:21:30 2009 +0300
@@ -499,6 +499,7 @@
   # Don't weed in report mode.
   return if ($reportmode);
 
+  # Weed blocked entries.
   my @mips = keys %blocklist;
   foreach my $mip (@mips) {
     if (defined($blocklist{$mip})) {
@@ -509,6 +510,27 @@
       }
     }
   }
+  
+  # Clean up old entries from other lists
+  foreach my $mip (keys %statlist) {
+    if (defined($statlist{$mip})) {
+      my $mtime = $statlist{$mip}{"date2"};
+      if (!check_time($mtime) && !defined($blocklist{$mip})) {
+        mlog(3, "* Deleting stale $mip (".($mtime >= 0 ? scalar localtime($mtime) : $mtime).")\n");
+        delete($statlist{$mip});
+      }
+    }
+  }
+
+  foreach my $mip (keys %ignorelist) {
+    if (defined($ignorelist{$mip})) {
+      my $mtime = $ignorelist{$mip}{"date2"};
+      if (!check_time($mtime)) {
+        mlog(3, "* Deleting stale ignored $mip (".($mtime >= 0 ? scalar localtime($mtime) : $mtime).")\n");
+        delete($ignorelist{$mip});
+      }
+    }
+  }
 }
 
 ### Update one entry of