Delivery incomplete
There was a temporary problem while delivering your message to bht@internode
Trying to determine why we are getting the following message for bulk emails - Delivery incomplete There was a temporary problem while delivering your message to bht@internode.on.net. Gmail will retry for 46 more hours. You'll be notified if the delivery fails permanently.
I'm having a similar problem with sending emails to an Internode user when they a part of a distribution list. I can't see anything wrong with the email address. When I send emails to them directly it goes through fine. It's been happening for at least the past 12 months.