I can't download Dynamic C 9.62

I’ve been trying to download Dynamic C from the website but I keep getting an error when trying to create an account. I haven’t been able to get ahold of anyone at Digi International. Would anyone be able to help with this?

The error I get when creating my account is
"Your registration has been approved. We’ve sent a download link to your email.

ERROR: The recipient mailbox is unavailable. Please contact support."

But I can’t get ahold of support.