* Fix duplicated XBL symbol
* Reduce log severity for ratelimit missing servers
* Fix XBL composite to avoid duplicate symbols
* Reduce weight of URL_ONLY rule due to FP rate
* Disable fuzzy hashes from the metadata for now
* Fix processing of empty messages (#486)
* Always treat DNS timeouts as temporary fail for SPF
* Fix issue with SPF double IP stack (#483)
* Use X-Forwarded-For when checking secure_ip (#488)
* Fix hash calculation for sqlite stats
* Fix memory corruption on punycode
* Fix strings allocation in punycode
* Fix error message (#491)