Hum... "Sorry, qoto.org is blocked in this instance." says https://crossposter.masto.donte.com.br/ Why am I blocked there ? @QOTO
In their about page they list the blocked servers on the bottom:
https://masto.donte.com.br/about/more
They have not put in a reason. You'd best ask them why because we don't know.
@trinsec Thanks. I have asked. Waiting for the answer.
@marind You'd better ask the other instance. Qoto doesn't block by default.