Was supposedly still being developed, now by some new guy.
I've tried for over 2 years to get someone "official" from Cnet to reply to emails, with zero luck.
DLG is now free, as is Excelsior! BBS, btw. Zeus BBS is very low cost, and actually runs quite well on PPC Amiga's. I'm in the middle of converting DLG BB/OS to OS4, the legacy sourcecode and the full BBS executables package is on Aminet.
Only ones I've not been able to pin down valid info on are Cnet and Xenolink. I had hoped to track down status on all the "retail" BBS packages from back in the day, but can't get anything on Xenolink and CNet info is sparse.