We have released a DL Award search Beta. There is an in-depth The Points Guy post about it here:
http://thepointsguy.com/2015/06/delt...n-expertflyer/ with FAQs and a DL forum thread on the topic here:
http://www.flyertalk.com/forum/delta...-space-ef.html Please email customercare@ directly with any feedback or issues, thanks!