They were getting a ton of spam messages so they have been locked so that only collaborators can talk. They will be restored when the spam stops https://github.

They were getting a ton of spam messages so they have been locked so that only collaborators can talk. They will be restored when the spam stops https://github.com/matrix-org/matrix.org/issues/367#issuecomment-482505988 https://github.com/matrix-org/matrix.org/issues/367#issuecom....