Let's go over all the email systems so far and the explanation of the J9.GS domain.

So far, the email addresses belonging to THENAME.CN are @thename.cn and @huar.net (two in total)
The domain email addresses belonging to doyen are @J9.GS
J9.GS is the shortest domain in the THENAME site group system. Because it is short enough, it is easy to remember. Later, I may consider using this domain for other types of projects, such as a link shortening service; I plan to create it using the subdomain URL.J9.GS.