Digital Mars Contact Address

[Mohammad Shuvo via Digitalmars-d]

I would like contact with Digital Mars company through email 
address. Actually, I want to help Digital Mars to make various 
library for D language such as Graphics library or Windows GUI 
library.

But the problem is, I could not found the email address properly. 
So, where can I find the email address of Digital Mars company?

Any kind of help is appreciated.