What Does "Dead No More" Mean From Marvel?

Hey O&G fans, Yesterday Marvel put up a criptic message " Dead No More". Could this be a clue that some of Marvels pre Secret Wars 2015 characters may be back? Several notable Marvel characters are currently dead in the company's mainstream universe, ranging from Namor to Uncle Ben, but arguably the most notable would be Wolverine. while the alternate universe Old Man Logan still exist, will we see the return of Logan? (Side Note) Will We see the return of the Richards Family?

What do you think this means?