Hi - i have recently started at an org that has gone through a number of mergers.
All trusts to their current AD forest/Domain are now gone.
There are a few thousand FSP's.
Im comfortable deleting the orphaned ones... but there are some that still have a readable name and some that are members of groups.
Given that the trusts are gone - my understanding is that its safe to delete these objects - but i am looking for confirmation.