Acceptable email domains

Is there a list of acceptable email domains? Friend of mine is trying to register with a zoho email and it's not being accepted

It goes the other way, I've banned freemail domains and that list is quite long because of all the disposable email crowds. Tell them to register with the address register@foot.ie and then pass on their email address so I can update the account.

Will do, thanks

This has probably been answered a million times previous, but is there a specific reason why free domain email addresses were banned from sign up?

It keeps the twits and spammers out. It's probably less of a concern these days, but I don't really see the point in changing it.

That's fair.