I've been banning the "watch blah free online" spammers' local accounts, but they're still all over the federated timeline. Working on some strategies to screen signups, but spam filtering the fediverse is going to be tougher.
Why is this step necessary? mastodon.sandwich.net might not be the server where you are registered, so we need to redirect you to your home server first. Don't have an account? You can sign up here
mastodon.sandwich.net