+0.9.10:
+ * Do not dereference null pointer on learning.
+ * Fix some extreme cases in BAYES.
+ * Add a workaround to avoid bad HTML messages breaking.
+ * Build with -O2 flags by default.
+ * Add constraints to limit DNS requests count per task.
+ * Add workaround for SURBL DNS flood.
+ * Set error if rspamd cannot learn anything.
+
0.9.9:
* Don't use RWL_SPAMHAUS_WL (unknown result) for whitelisting (by @fatalbanana)
* Import updated public suffix list (by @fatalbanana)