My ITIN has 96 middle digits. It was used to file 2019 taxes and it was issued in 2020 March. IRS website has confusing info whether or not it'll expire. How to verify?

I got an email that my ITIN used on 2020 taxes is expired. I'm assuming it's the e-file software that's incorrectly sending me this email and IRS will accept it. How to verify for sure before the look at my taxes on Feb 12th? And if it did expire for some weird reason, how do I correct it? Do I wait for an official response from IRS and renew ITIN with an amendment. Please guide.