I have found that when a group is explicitly anti-men, they are usually terfs or have at least internalized enough terf rhetoric to be unsafe for both trans men and women.
In general, the whole trans community is labeled as either women or men when that label would be most convenient to exclude us. We also should not have to out ourselves to be seen as people.
This is in no way to say that the that people shouldn't criticize misogyny or to say that feminism in general is a problem.
This refers to "men are evil" and "men are inherently abusers" and other sentiments that are just straight-up bioessentialist