Sending emails on iphone13

[Jenn]

Message received when email is sent on iphone13. Sender address invalid. How do you fix this. Set up is as per TPG instructions.

[BasilDV]

Welcome to the Community @Jenn.

Is this the instructions that you used?

• Setting up email on your iPhone and Android phones 

If yes, please shoot me a PM with your TPG username or customer ID number along with the email address that you are trying to set up.

BasilDV