A test authorization for lista-porno.eu to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://lista-porno.eu/.well-known/acme-challenge/v75e6inceow0dvbA2TgQ43KkldzvRfCdhDN6XQE6vMY: Timeout during connect (likely firewall problem)