https://www.dotnetzone.gr:443/cs/blogs/pkefal/archive/2010/01/02/windows-azure-queues-amp-ndash-getting-400-bad-request-when-creating-a-queue.aspxYou’re trying to create a queue on Windows Azure and you’re getting a “400 Bad Request” as an inner exception. Well, there are two possible scenarios: 1) The name of the queue is not valid. It has to be a valid DNS Name to be accepted by the service.elCommunityServer 2.1 SP3 (Build: 20423.1)