How to get support from nabble team

[François Van Lerberghe]

Hello everybody

I need some help from the Nabble team
(http://support.nabble.com/My-forum-list-archive-stop-working-due-to-bounce-issue-on-the-mail-address-linked-to-it-tp7609834.html)

As I don't get any answer to my post, I wonder :
What's the procedure to ask support from Nabble guys ?
Could someone explain to me the right way to have some help from Nabble ?

Thank you.

François