CB Invites - Won't send to an address

I'm able to send invites to various gmail and outlook accounts, but the one I need to send too will not process. It is a valid email account to which I have sent emails. When I send the invite, it just cycles back to the page, no error message, even when I turn on error reporting.

For the sake of expedience for the invite I need to send ASAP, can I take one of the test invitations and just forward it to the person? Any reason that would cause trouble with their registration?

Any ideas?

If other email addresses work then either your server is blocking the outbound email or their server is blocking the inbound email. Since the page delays and never sends most likely it's your server blocking it. You'd need to talk with your host and provide them the domain that you're unable to reach.

can I take one of the test invitations and just forward it to the person? Any reason that would cause trouble with their registration?

Invite emails are unique to each invite. They contain the unique invite code for that specific invite email. So no you can not just copy the email over for it to work.