Unable to register new account "We are unable to process your request now."

Unable to register new account "We are unable to process your request now."

Good morning everybody,

Today I wanted to register a new account for my .com domain here:
https://workplace.zoho.eu/orgsignup.do?plan=free

but when I fill all forms and press submit, I get an error:
We are unable to process your request now. Please try again after sometime or contact support@zohoaccounts.com


Are services down or just Im doing something wrong?