[guadec-list] Messed up registration payments - who to contact?

["David Corking" <lists dcorking com>]

My company debit card failed the paypal verification process.

The registration page http://www.guadec.org/registration/confirm.php says
"If you are unable to pay using these methods you should contact the
conference organisers quoting your registration code: "  ...

Is there a private mail address, alias, or phone number I should
contact to arrange payment"

--
David