"We need to be aware that the email service is comprised of multiple servers. It is conceivable that one being out of sync with the rest might have given rise to the in consistent experiences."
FYI (if it helps).
The odd/occassional bounces I've been experiencing have referenced more than one server.
It looks more like a configuration 'feature' to me. I could be wrong.
I can post the bounces if it helps.
