Get online support
Now is a great time to change ISP.
Considering that TPG can't be bothered to provide email services any longer there is no reason at all to stay with them.
Well if you do, don't go to iinet, internode or westnet because they are in the same situation:
I was looking at Aussie Broadband they said it is not something they would drop and the customer service people seemed really nice based in Australia.
Yes it is.