After you file

Did any of you try to pay your deferred taxes online with the IRS?  I also received a letter in August (but it was sent to my maiden name, so I was suspicious).  I just received a letter today dated from November 29, 2021.  When I log into my irs.gov account it says I owe nothing, so I am thinking this may be a scam.  I never proactively elected to defer any of my taxes, but see a deferred amount on my final return.