Hello Leads,
One of SMTP domain is trying to send an email to our users but I found this "Delivery Status: ABORTED"
Message 20309186 aborted: Receiving aborted by sender.
Message 20309186 Delivery Status: ABORTED
However, this sender domain IP address is already in the whitelist sender group. I checked my grey-list mail flow policy too, but, did not find much.
Please advise.
