One of my clients has applications that use MSDTC. We’re spinning up a SQL Server 2016 Availability Group to take advantage of the MSDTC support it introduced. Most of these distributed transactions take place across linked servers. And of course the new servers are in a new domain with a very limited trust with the old domain.
This is a companion discussion topic for the original entry at http://billg.sqlteam.com/2016/12/31/configuring-msdtc-across-domains/