Your email might have gone into your SPAM.  You can check the status of your e-filed returns. 

How do I check my e-file status?

https://ttlc.intuit.com/community/return-status/help/how-do-i-check-my-e-file-status/00/25538

If your return gets accepted, you can checked the IRS website Where's My Refund for your Federal information?

https://www.irs.gov/refunds

Also, see the following from the IRS for refund information.

2020 Income Tax Refund Chart Shows When You'll Get Your IRS Refund

https://www.cpapracticeadvisor.com/tax-compliance/news/21121511/2020-income-tax-refund-chart-shows-w...

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The IRS expects the earliest EITC/ACTC related refunds to be available in taxpayer bank accounts or debit cards starting February 27, 2020, if these taxpayers chose direct deposit and there are no other issues with their tax return.

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If you have a State refund, click on the following link, then click on your State

https://ttlc.intuit.com/community/refund-status/help/how-do-i-track-my-state-refund/00/25571