Z-WAVE question

["Dennis" <djr-google.djrlar@xxxxxxxx>]

Two questions:

I sent a message to the email address on the Z-WAVE site,
(info@xxxxxxxxxx), and it was eventually returned as undeliverable.
Are they still around?

2. According to the ELK documentation for their Z-WAVE interface,
Z-WAVE modules report their status changes only to the unit making the
change, thus HA systems like ELK can not know the current status of a
device, thus can not use this information for automation control.  Has
anyone heard of enhancements to the z-wave spec's to fix this problem?

Dennis