Look at this page an it appears to be the same people.
http://www.strongboxxx.com/?p=testimonials
There's a testimonial from DD on there. Oh, and here are some familiar names ""Strongbox rocks!" Kevin, Linda, Cleo, and Chop have a Strongbox love fest". A couple of the testimonials are links to this board. On their FAQ page, the person who answers the questions is named Ray.
I'm going to go ahead and guess that Strongboxxx is Strongbox, but with new and improved additional x's on the name.