Up the spam threshold to 90% certainty.
diff --git a/aardvark.yaml b/aardvark.yaml
index e2d6c6d..d5eed98 100644
--- a/aardvark.yaml
+++ b/aardvark.yaml
@@ -32,7 +32,7 @@
 # When using the naïve spam corpus for form data, this threshold causes a block.
 # 0 is considered perfectly sane ham, 50 is bordering on spam, 100 is definitely spam
 enable_naive_scan: true
-naive_spam_threshold: 85
+naive_spam_threshold: 90
 
 # These automatically cause a ban
 spamurls: