Mailed returns always take longer. It could take four weeks for a human at the IRS to even open your envelope and enter the information into the system. Once they enter it, you can watch for information on the IRS refund site.
Your ONLY source of information about your refund now is the IRS.
You need your filing status, your Social Security number and the exact amount (line 35a of your 2021 Form 1040) of your federal refund to track your Federal refund:
https://www.irs.gov/refunds
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**