diff --git a/ctrl/dnsbl_exempt.cfg b/ctrl/dnsbl_exempt.cfg
index b5be0b0cb55f73c0831a2f0c1266686d57fc4aa9..1bec77427fbb7d34cca0095c61a83d02b49d9e3c 100644
--- a/ctrl/dnsbl_exempt.cfg
+++ b/ctrl/dnsbl_exempt.cfg
@@ -3,5 +3,4 @@
 ; or e-mail addresses in <user@domain> format
 ; which are exempt from positive DNS-Blacklist results
 *.synchro.net
-64.148.159.*
 <rob@synchro.net>
\ No newline at end of file