The IRS shuts down efiling, not Intuit.  

As Susan says, that happened on 11/21/20.  Some states can be be efiled separately - I don't know if NY is one of them.  Intuit did send out notification of which states can still be efiled.

And, for IRS purposes - even when MeF reopens, 2017 will be off the e-file table.  Again, don't know if that's applies to NY.