Typically, there isn’t much we can do to handle abusive single-user instances preemptively as anything that was added to combat that would most likely also affect legitimate single-user instances. Currently, we’ve just keeping an eye out, checking to see if they federate with “the usual suspects”, or if their posting history is just full of trolling, hate speech, or other content that would result in a user-specific suspension.
Typically, there isn’t much we can do to handle abusive single-user instances preemptively as anything that was added to combat that would most likely also affect legitimate single-user instances. Currently, we’ve just keeping an eye out, checking to see if they federate with “the usual suspects”, or if their posting history is just full of trolling, hate speech, or other content that would result in a user-specific suspension.