If you have switched Bigpond email services, you don't essentially have to make sure everybody has your new address. With forwarding the Emails from Bigpond to Gmail, you can have all of your Bigpond messages automatically sent to your Gmail account. You can also configure Gmail to handle all of your Bigpond Support, and even send from your Bigpond Email Support address. Blog Source:http://online-support-services.blogspot.com.au/2018/03/how-to-link-bigpond-email-and-gmail.html