Some customers reporting inbound mail deferrals

After thorough investigation we found:
- A new log entry was added each time a piece of mail was deferred
- “No Delivery Status Found” mail log rows didn’t get updated when the email was later delivered
- Instead, a brand new mail log entry with the “Delivered” status was written

while we released a fix last night, some customers continue to report missing mail log statuses from Monday 9/8 to Tuesday 9/9 - we are still reviewing these reports

A fix has been shipped and we are monitoring results.

Some inbound customers are reporting delays and deferrals on receiving mail. We have identified the cause and are working on a resolution.