Further defang whitelists

conf/modules.conf

@@ -177,6 +177,7 @@ rbl {
             is_whitelist = true;
             unknown = true;
             whitelist_exception = "RWL_MAILSPIKE";
+            whitelist_exception = "RWL_MAILSPIKE_GOOD";
             whitelist_exception = "RWL_MAILSPIKE_POSSIBLE";
             returncodes {
                 RWL_MAILSPIKE_POSSIBLE = "127.0.0.17";
@@ -239,6 +240,7 @@ rbl {
             unknown = true;
             whitelist_exception = "RCVD_IN_DNSWL";
             whitelist_exception = "RCVD_IN_DNSWL_NONE";
+            whitelist_exception = "RCVD_IN_DNSWL_LOW";
             whitelist_exception = "DNSWL_BLOCKED";
             returncodes {
                 RCVD_IN_DNSWL_NONE = "127.0.%d+.0";