Is the TLS Disablement process done yet? Can we go to bed now, at least
those of us that did not have any problems today or is the disablement
getting rolled out gradually? There has been no official word from
authorize.net yet.
Then the doc below will have to be updated too to reflect this.
https://support.authorize.net/authkb/index?page=content&id=A1623&actp=search&viewlocale=en_US&searchid=1519401586050#Support