I have SK2 running from mu-plugins with big success, it's really making sure no spam is getting through. But lately I've experienced a few problems. We had a lot of complaints from users that were not able to comment.
I was looking through some the logs, and saw that most of the cases we blacklistings.
Examples:
-21.78: 2 blacklist matches. (1301 = 83.92.137.104 [x1], 1302 = letsgetlost.dk [x1])
-11.88: 1 blacklist match. (515 = wordpress.com [x1])
A few others comments also got a very bad SK rating:
-100: Commenter granularity (based on IP): 0 old comment(s) (karma avg: 0.000000), 12 recent comment(s) (karma avg: -251.320000).
-32: Commenter granularity (based on email): 0 old comment(s) (karma avg: 0.000000), 10 recent comment(s) (karma avg: -354.590000).
-121: Retro-spanking triggered by comment ID: 1150
Does anyone know what that means? And how do I make this better? I am also a bit confused of where I put my global settings for all blogs? Is there a place to put a global whitelist, would for example be interested in whitelisting everything at *.dk since I haven't seen any spammers clever enough to use that yet. And 99% of our users are danish, so that would make sense.