I'm not sure if this is question for you, or for Authorize.net... So I'll start here.
I have custom fields that I'd like to send through to the email that I get sent by Authorize.net after a transaction completes using the DT Donate component. is this possible to include say CUSTOM1 as what Authorize.net shows as PO Number in their email maybe?
In another question, is it possible to send confirmations of payments to multiple emails addresses? I know it is in DT Register, but I'm struggling to make it work in DT Donate.