Are these permissions wrong ?
total 16K
-rw-r--r-- 1 qmaild qmail 455 Apr 14 13:23 blacklist_ip
-rw-r--r-- 1 qmaild qmail 0 Mar 5 16:49 blacklist_keywords
-rw-r--r-- 1 qmaild qmail 215 Apr 14 13:28 blacklist_rdns
-rw-r--r-- 1 qmaild qmail 0 Mar 5 16:49 blacklist_recipients
-rw-r--r-- 1 qmaild qmail 0 Mar 5 16:49 blacklist_senders
drwxr-xr-x 2 qmaild qmail 4.0K Mar 5 16:49 greylist
-rw-r--r-- 1 qmaild qmail 0 Mar 21 00:07 whitelist_ip
-rw-r--r-- 1 qmaild qmail 144 Mar 26 14:54 whitelist_rdns
-rw-r--r-- 1 qmaild qmail 0 Mar 5 16:49 whitelist_senders