Question
Should I change something in the settings? I've been sending invoices to customers. They still receive it but on Quickbooks' end, it says "Delivery issue"?
I followed the standard practice of creating invoices, double checked customer emails and our company email. The clients receive their invoices once I send them through Quickbooks. But after a few minutes, the invoice in QB will say "Delivery Issue". I don't know where the problem is coming from.
