Is it possible to exempt one sender from receiving non-delivery notifications? We have a DMARC policy that forces DKIM headers on all mail and when Postfix sends a non-delivery notification to this bulk mail sender (a fake e-mail alias) it fails because of our DMARC policy.
I have set notify_classes= to not receive any e-mails about errors/bounces but it looks like the non-delivery notifications still occur. How could I block one sender from receiving those notifications? Thanks
