On Friday, March 18, 2005, 8:40:45 AM, Matt Kettler wrote: > 3) experiment to see which specific network tests are slow by setting > their score to 0 one at a time.
In particular try setting the score of URIBL_SBL to 0 since its style of SBL lookups is significantly slower than SURBL lookups, and its FP (false positive rate) is higher. (URIBL_SBL needs to resolve the NS records of the URI domain and check them against SBL using another DNS resolution. That initial resolution of the wild domain can potentially be quite slow since it uses various external name servers, potentially including ones that belong to spammers.) Jeff C. -- Jeff Chan mailto:[EMAIL PROTECTED] http://www.surbl.org/