BigPond, a Telstra subsidiary, is Australia's largest ISP with about 19 million users. It offers a variety of services, including high-speed internet. Users may occasionally have issues such as difficulty login into their email accounts, losing their passwords, or sending and receiving emails. The Telstra BigPond phone number Australia  +61 1800 592 260, and it is available daily from 7 am to 11 pm AEST. You may call them for assistance. Additionally, the My Telstra app provides 24/7 support, allowing you to manage your account, address problems, and more. Having your account information on hand helps speed up the process of contacting support.