Received call on my Telstra Landline phone today 01/08/2023 @ 1.09pm who enquired about the $$ value of my last phone bill. SHe claimed to doing a survey, to see if she could offer a better option. I did not provide any details as Alarm Bells started ringing in my head. I in turn fired as many ??s I could think of, and the following is her identification (?) Scarlet from Telstra Technical Support located in 363 Oxford St Paddington NSW 2021. Her ID given was D178510. *When I rang the number back, I received an engaged signal ????)