I have been previously using the feature to email receipts to [email address removed] with very little issue. I have been forwarding email receipts that I receive, and they are all sent from the address that is used for my intuit account. I've done this successfully many times, and it's the same receipt I receive every month. So I know this has been working.
Now all of a sudden every time I send a receipt, I receive an immediate response when I attempt to email a receipt, that states, "Your email was marked as spam". This is sent directly from Intuit. I'm not sure why it's being marked as spam now.