Just in case anyone was wondering what this meant I put it to one of the online translation machines...
FD, nu we weten wat je niet goed vindt, graag je suggesties over wat je wel aanspreekt op deze "draad". Want daar kunnen we wat mee!
Met dank.
and the answer is:
"FD, now we know what your not well, readily per find suggestions concerning what this "wire" addresses you. Because there can we what!
With thanks. "
So now you know why no-one else attempts to speak Dutch