Wrong speedy deletion of cross-namespace redirect 

You probably need to be more careful when speed-deleting: what criteria are you following? ProveIt fell in one or two of the exceptions in «Redirects, apart from shortcuts, from the main namespace to any other namespace except the Category:, Template:, Wikipedia:, Help: and Portal: namespaces» (perhas it was MediaWiki: but it's equivalent to a project page here). Thanks,