YES. Be careful who hosts them and what you connect with
Discussion
Is there a list of ones that are known to be malicious?
Not that I know. We just went though this about using a VPN. In the conversation we talked about relays. And yes they can store information if they choose. So the best bet is to protect things from the user end
Can relays inject malicious code into a note?
Like if I only post to bevos relay could he do this?