Are my tax forms been submitted and accepted?

[67redrt]

I filed on 12 April.  On 14 April I received emails stating that my applications had been rejected. I have tried to contact TURBOTAX since Sunday without success.  Have my taxes been submitted to and accepted by Missouri and the federal IRS?

[DanielG]

When you e-file your federal tax return extension using TurboTax, you'll get an email confirmation letting you know if it was accepted or rejected, usually within 48 hours. 

Yes, your extension should be fine -- you only provided an estimate, anyway.