I can no longer send emails using TPG.
It comes up with: Failure sending message. Email address not valid. Please use an email address which looks like email@example.com
It doesn't matter what email address I try, or what mail host I use, it comes up as invalid.
I note this has happened with others.
Thanks for raising this with us.
We'd like to check on this issue further for us to analyze what happened to your Email account.
Please send me a PM with your TPG username or customer ID number along with the Email address.