I'd be glad to help with your questions about filing status. Confirmation emails are sent out as soon as the SSA accepts your W2 forms. You can also log in to QBO and check the status of the submission. Here's how:
Go to the Taxes menu, then proceed to the Payroll Tax tab.
Proceed to Filings and click on it.
Click Resources, then select Archived form and filings.
Look for W2 and check if the status is already accepted.
Check out these articles for more details about this: