silverstripe/silverstripe-mollom — pull request #24 by purplespider (2014-06-10 15:17:01+00:00)
Title: Fixes #23: Comments marked as 'spam' often accepted

Appeared to be caused due to Mollom's server sometimes starting a response with HTTP/1.1 100 Continue causing the response to be incorrectly parsed. The fix stop Mollom returning HTTP/1.1 200 OK in the response.