As part of the general order processing from our website emails are generated automatically and sent from the site (IP: 104.236.205.232)
I've checked the IP against as many blacklists as I can find and all turn up negative.
The emails generated are not being received by my personal bigpond account as well as other email servers such as hotmail, office365 but they are being received by gmail and live.
Is there any other reason bigpond is not sending through the emails?