But here’s the good news! You can register to the network and gain access. Invitations to register are ONLY sent by email. So you must join the Wait List to gain access.
Just go to the Join the Network page and fill out the Wait List form at the very bottom. The network opens three times a year. After you fill out the Wait List form, make sure you add email@example.com on your contact list/white list so you don’t miss registration when it reopens.
Again, the Wait List is at the very bottom of the Join the Network page. Just click the link.