On Sun, 21 Feb 2016 18:23:02 +0100 Reindl Harald wrote:
> header CUST_DNSWL_2 > eval:check_rbl('cust35-lastexternal','score.senderscore.com.','^127\.0\.4\.[90-100]$') [90-100] represents a single character. You are specifying 9 or the range 0-1 with two redundant 0 characters on the end. If you meant 90 to 100 inclusive, you need something like: '^127\.0\.4\.(9[0-9]|100)$'