Regarding 1 user account

I was trying to create a basic 1 user account following your link.

https://erpnext.com/signup?plan=Free-Solo

Signup - ERPNext
erpnext.com
Your subdomain i.e. https://mycompany.erpnext.com. Must contain only letters, no spaces, numbers or special characters.
Sad to say, the registration failed and I got a message to contact your email id. Can @admins please help out?

@nabinhait, @prakash_hodage : Any help in the above query?

Regards,
Anand

Unfortunately, we have discontinued our free solo account from this month. For testing purpose you can create a one-month trial account from the website.

By the way, from where you got the link for solo account?

https://manual.erpnext.com